Aptiv (APTV) 10-Q4 May 232023 Q1 Quarterly reportFinancial data

Company Profile

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
Document and Entity Information - shares	Mar. 31, 2023	Apr. 28, 2023
Document Information [Line Items]
Document Fiscal Year Focus	2023
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2023
Document Transition Report	false
Entity File Number	001-35346
Entity Registrant Name	APTIV PLC
Entity Central Index Key	0001521332
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Incorporation, State or Country Code	Y9
Entity Tax Identification Number	98-1029562
Entity Address, Address Line One	5 Hanover Quay
Entity Address, Address Line Two	Grand Canal Dock
Entity Address, City or Town	Dublin
Entity Address, Postal Zip Code	D02 VY79
Entity Address, Country	IE
City Area Code	353
Country Region	1
Local Phone Number	259-7013
Entity Information, Former Legal or Registered Name	N/A
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		270,506,398
Ordinary Shares
Document Information [Line Items]
Title of 12(b) Security	Ordinary Shares, $0.01 par value per share
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	Ordinary Shares, $0.01 par value per share
Trading Symbol	APTV
Security Exchange Name	NYSE
Preferred Shares
Document Information [Line Items]
Title of 12(b) Security	5.50% Mandatory Convertible Preferred Shares, Series A, $0.01 par value per share
Trading Symbol	APTV PRA
Security Exchange Name	NYSE
Title of 12(b) Security	5.50% Mandatory Convertible Preferred Shares, Series A, $0.01 par value per share
Trading Symbol	APTV PRA
Security Exchange Name	NYSE
Senior Notes, 2.396% due 2025
Document Information [Line Items]
Title of 12(b) Security	2.396% Senior Notes due 2025
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	2.396% Senior Notes due 2025
Trading Symbol	APTV
Security Exchange Name	NYSE
Euro-Denominated Senior Notes, 1.500% Due 2025
Document Information [Line Items]
Title of 12(b) Security	1.500% Senior Notes due 2025
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	1.500% Senior Notes due 2025
Trading Symbol	APTV
Security Exchange Name	NYSE
Euro-denominated Senior Notes, 1.600% Due 2028
Document Information [Line Items]
Title of 12(b) Security	1.600% Senior Notes due 2028
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	1.600% Senior Notes due 2028
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 4.35% Due 2029
Document Information [Line Items]
Title of 12(b) Security	4.350% Senior Notes due 2029
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	4.350% Senior Notes due 2029
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 3.250% due 2032
Document Information [Line Items]
Title of 12(b) Security	3.250% Senior Notes due 2032
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	3.250% Senior Notes due 2032
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 4.400% Due 2046
Document Information [Line Items]
Title of 12(b) Security	4.400% Senior Notes due 2046
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	4.400% Senior Notes due 2046
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 5.40% Due 2049
Document Information [Line Items]
Title of 12(b) Security	5.400% Senior Notes due 2049
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	5.400% Senior Notes due 2049
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 3.100% due 2051
Document Information [Line Items]
Title of 12(b) Security	3.100% Senior Notes due 2051
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	3.100% Senior Notes due 2051
Trading Symbol	APTV
Security Exchange Name	NYSE
Senior Notes, 4.150% due 2052
Document Information [Line Items]
Title of 12(b) Security	4.150% Senior Notes due 2052
Trading Symbol	APTV
Security Exchange Name	NYSE
Title of 12(b) Security	4.150% Senior Notes due 2052
Trading Symbol	APTV
Security Exchange Name	NYSE

Consolidated Statements Of Oper

Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 4,818	$ 4,178
Operating expenses:
Cost of sales	4,058	3,589
Selling, general and administrative	342	274
Amortization	59	37
Restructuring (Note 7)	11	22
Total operating expenses	4,470	3,922
Operating income	348	256
Interest expense	(67)	(43)
Other expense, net	(1)	(39)
Income before income taxes and equity loss	280	174
Income tax expense	(34)	(21)
Income before equity loss	246	153
Equity loss, net of tax	(82)	(63)
Net income	164	90
Net income attributable to noncontrolling interest	3	1
Net loss attributable to redeemable noncontrolling interest	(1)	0
Net income attributable to Aptiv	162	89
Mandatory convertible preferred share dividends (Note 12)	16	16
Net income attributable to ordinary shareholders	$ 146	$ 73
Basic net income per share:
Basic net income per share attributable to ordinary shareholders	$ 0.54	$ 0.27
Weighted average number of basic shares outstanding	271,010	270,790
Diluted net income per share (Note 12):
Diluted net income per share attributable to ordinary shareholders	$ 0.54	$ 0.27
Weighted average number of diluted shares outstanding	271,170	271,160

Consolidated Statements Of Comp

Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 164	$ 90
Other comprehensive income (loss):
Currency translation adjustments	17	(35)
Net change in unrecognized gain on derivative instruments, net of tax (Note 14)	94	37
Employee benefit plans adjustment, net of tax	0	2
Other comprehensive income	111	4
Comprehensive income	275	94
Comprehensive income (loss) attributable to noncontrolling interests	3	(2)
Comprehensive income attributable to redeemable noncontrolling interest	1	0
Comprehensive income attributable to Aptiv	$ 271	$ 96

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,100	$ 1,531
Accounts receivable, net of allowance for doubtful accounts of $50 million and $52 million, respectively (Note 2)	3,564	3,433
Inventories (Note 3)	2,485	2,340
Other current assets (Note 4)	576	480
Total current assets	7,725	7,784
Long-term assets:
Property, net	3,545	3,495
Operating lease, right-of-use assets	443	451
Investments in affiliates (Note 21)	1,651	1,723
Intangible assets, net (Note 2)	2,534	2,585
Goodwill (Note 2)	5,099	5,106
Other long-term assets (Note 4)	719	740
Total long-term assets	13,991	14,100
Total assets	21,716	21,884
Current liabilities:
Short-term debt (Note 8)	45	31
Accounts payable	2,996	3,150
Accrued liabilities (Note 5)	1,467	1,684
Total current liabilities	4,508	4,865
Long-term liabilities:
Long-term debt (Note 8)	6,473	6,460
Pension benefit obligations	368	354
Long-term operating lease liabilities	355	361
Other long-term liabilities (Note 5)	740	750
Total long-term liabilities	7,936	7,925
Total liabilities	12,444	12,790
Commitments and contingencies (Note 10)
Balance of redeemable noncontrolling interest	97	96
Shareholders' equity:
Preferred shares, $0.01 par value per share, 50,000,000 shares authorized; 11,500,000 shares of 5.50% Mandatory Convertible Preferred Shares, Series A, issued and outstanding as of March 31, 2023 and December 31, 2022.	0	0
Ordinary shares, $0.01 par value per share, 1,200,000,000 shares authorized, 270,718,099 and 270,949,579 issued and outstanding as of March 31, 2023 and December 31, 2022, respectively	3	3
Additional paid-in capital	3,972	3,989
Retained earnings	5,690	5,608
Accumulated other comprehensive loss (Note 13)	(682)	(791)
Total Aptiv shareholders' equity	8,983	8,809
Noncontrolling interest	192	189
Total shareholders' equity	9,175	8,998
Total liabilities, redeemable noncontrolling interest and shareholders' equity	$ 21,716	$ 21,884

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss, Current	$ 50	$ 52
Preferred shares, par value per share	$ 0.01	$ 0.01
Preferred shares, authorized	50,000,000	50,000,000
Preferred shares, issued	11,500,000	11,500,000
Preferred shares, outstanding	11,500,000	11,500,000
Ordinary shares, par value per share	$ 0.01	$ 0.01
Ordinary shares, authorized	1,200,000,000	1,200,000,000
Ordinary shares, outstanding	270,718,099	270,949,579
Ordinary shares, issued	270,718,099	270,949,579

Consolidated Statements Of Cash

Consolidated Statements Of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 164	$ 90
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	157	154
Amortization	59	37
Amortization of deferred debt issuance costs	2	2
Restructuring expense, net of cash paid	(24)	7
Deferred income taxes	(7)	(1)
Pension and other postretirement benefit expenses	11	8
Loss from equity method investments, net of dividends received	82	63
Loss on sale of assets	(1)	0
Share-based compensation	19	5
Changes in operating assets and liabilities:
Accounts receivable, net	(131)	(270)
Inventories	(144)	(298)
Other assets	(18)	35
Accounts payable	(73)	1
Accrued and other long-term liabilities	(115)	(64)
Other, net	16	33
Pension contributions	(8)	(4)
Net cash used in operating activities	(9)	(202)
Cash flows from investing activities:
Capital expenditures	(269)	(247)
Proceeds from sale of property	0	2
Cost of business acquisitions and other transactions, net of cash acquired	38	220
Proceeds from sale of technology investments	0	2
Cost of technology investments	(1)	(1)
Settlement of derivatives	(1)	(1)
Net cash used in investing activities	(309)	(465)
Cash flows from financing activities:
Net repayments under other short-term debt agreements	(6)	(1)
Net repayments under other long-term debt agreements	(2)	0
Proceeds from Issuance of senior notes, net of issuance costs	0	2,472
Dividend payments of consolidated affiliates to minority shareholders	0	(8)
Repurchase of ordinary shares	(68)	0
Distribution of mandatory convertible preferred share cash dividends	(16)	(16)
Taxes withheld and paid on employees' restricted share awards	(30)	(36)
Net cash (used in) provided by financing activities	(122)	2,411
Effect of exchange rate fluctuations on cash, cash equivalents and restricted cash	2	(6)
(Decrease) increase in cash, cash equivalents and restricted cash	(438)	1,738
Cash, cash equivalents and restricted cash at beginning of period	1,555	3,139
Cash, cash equivalents and restricted cash at end of period	1,117	4,877
Reconciliation of cash, cash equivalents and restricted cash and cash classified as assets held for sale:
Cash, cash equivalents and restricted cash	1,100	4,877
Cash classified as assets held for sale	(17)	0
Total cash, cash equivalents and restricted cash	$ 1,117	$ 4,877

Consolidated Statement Of Redee

Consolidated Statement Of Redeemable Noncontrolling Interest and Shareholders' Equity - USD ($) $ in Millions	Total	Preferred Shares	Ordinary Shares	Preferred Shares	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Parent	Noncontrolling Interest	Redeemable Noncontrolling Interest
Balance of redeemable noncontrolling interest										$ 0
Balance at Dec. 31, 2021	$ 8,561		$ 3	$ 0	$ 3,939	$ 5,077	$ (672)	$ 8,347	$ 214
Balance, in shares at Dec. 31, 2021			271,000,000	12,000,000
Net income attributable to Aptiv	89					89		89
Other comprehensive income	7						7	7
Net income attributable to noncontrolling interest	1								1
Other comprehensive loss attributable to noncontrolling interest	(3)								(3)
Dividend payments of consolidated affiliates to minority shareholders	(8)								(8)
Mandatory convertible preferred share cumulative dividends	16	$ 16				(16)		(16)
Taxes witheld on employees' restricted share award vestings	(36)				(36)			(36)
Share based compensation	5				5			5
Balance at Mar. 31, 2022	8,600		$ 3	$ 0	3,908	5,150	(665)	8,396	204
Balance, in shares at Mar. 31, 2022			271,000,000	12,000,000
Balance at Dec. 31, 2021	8,561		$ 3	$ 0	3,939	5,077	(672)	8,347	214
Balance, in shares at Dec. 31, 2021			271,000,000	12,000,000
Mandatory convertible preferred share cumulative dividends		63
Balance at Dec. 31, 2022	8,998		$ 3	$ 0	3,989	5,608	(791)	8,809	189
Balance, in shares at Dec. 31, 2022			271,000,000	12,000,000
Balance of redeemable noncontrolling interest										0
Balance of redeemable noncontrolling interest	96									96
Net income attributable to Aptiv	162					162		162
Other comprehensive income	109						109	109		2
Net income attributable to noncontrolling interest	3								3	(1)
Mandatory convertible preferred share cumulative dividends	16	$ 16				(16)		(16)
Taxes witheld on employees' restricted share award vestings	(30)				(30)			(30)
Stock Repurchased During Period, Value	$ (70)				(6)	(64)		(70)
Repurchase of ordinary shares, in shares	(603,741)		0
Share based compensation	$ 19				19			19
Balance at Mar. 31, 2023	9,175		$ 3	$ 0	$ 3,972	$ 5,690	$ (682)	$ 8,983	$ 192
Balance, in shares at Mar. 31, 2023			271,000,000	12,000,000
Balance of redeemable noncontrolling interest	$ 97									$ 97

General

General	3 Months Ended
General	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General	GENERAL General and basis of presentation —“Aptiv,” the “Company,” “we,” “us” and “our” refer to Aptiv PLC (formerly known as Delphi Automotive PLC), a public limited company formed under the laws of Jersey on May 19, 2011, which completed an initial public offering on November 22, 2011, and its consolidated subsidiaries. The Company’s ordinary shares are publicly traded on the New York Stock Exchange (“NYSE”) under the symbol “APTV.” The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and all adjustments, consisting of only normal recurring items, which are necessary for a fair presentation, have been included. The consolidated financial statements and notes thereto included in this report should be read in conjunction with Aptiv’s 2022 Annual Report on Form 10-K. Nature of operations —Aptiv is a leading global technology and mobility architecture company primarily serving the automotive sector. We deliver end-to-end mobility solutions enabling our customers’ transition to more electrified, software-defined vehicles. We design and manufacture vehicle components and provide electrical, electronic and active safety technology solutions to the global automotive and commercial vehicle markets. Aptiv operates manufacturing facilities and technical centers utilizing a regional service model that enables the Company to efficiently and effectively serve its global customers from best cost countries.

Significant Accounting Policies

Significant Accounting Policies	3 Months Ended
Significant Accounting Policies	Mar. 31, 2023
Accounting Policies [Abstract]
Significant Accounting Policies	SIGNIFICANT ACCOUNTING POLICIES Consolidation —The consolidated financial statements include the accounts of Aptiv and the subsidiaries in which Aptiv holds a controlling financial or management interest and variable interest entities of which Aptiv has determined that it is the primary beneficiary. Aptiv’s share of the earnings or losses of non-controlled affiliates, over which Aptiv exercises significant influence (generally a 20% to 50% ownership interest), is included in the consolidated operating results using the equity method of accounting. When Aptiv does not have the ability to exercise significant influence (generally when ownership interest is less than 20%), investments in non-consolidated affiliates without readily determinable fair value are measured at cost, less impairments, adjusted for observable price changes in orderly transactions for identical or similar investments of the same issuer, while investments in publicly traded equity securities are measured at fair value based on quoted prices for identical assets on active market exchanges as of each reporting date. The Company monitors its investments in affiliates for indicators of other-than-temporary declines in value on an ongoing basis. If the Company determines that such a decline has occurred, an impairment loss is recorded, which is measured as the difference between carrying value and estimated fair value. Estimated fair value is generally determined using an income approach based on discounted cash flows or negotiated transaction values. Intercompany transactions and balances between consolidated Aptiv businesses have been eliminated. Aptiv’s equity investments without readily determinable fair value totaled $48 million and $67 million as of March 31, 2023 and December 31, 2022, respectively, and are classified within other long-term assets in the consolidated balance sheets. Aptiv’s investments in publicly traded equity securities totaled $15 million and $17 million as of March 31, 2023 and December 31, 2022, respectively, and are classified within other long-term assets in the consolidated balance sheets. Refer to Note 21. Investments in Affiliates for further information regarding Aptiv’s equity investments. In 2022, the Company acquired 85% of the equity interests of Intercable Automotive Solutions S.r.l. (“Intercable Automotive”). Concurrent with the acquisition, the Company entered into an agreement with the noncontrolling interest holders that provides the Company with the right to purchase, and the noncontrolling interest holders with the right to sell, the remaining 15% of Intercable Automotive for cash at a contractually defined value beginning in 2026. As a result of this redemption feature, the Company recorded the redeemable noncontrolling interest at its acquisition-date fair value to temporary equity in the consolidated balance sheet. The redeemable noncontrolling interest is adjusted each reporting period for the income (loss) attributable to the noncontrolling interest, and for any measurement period adjustments necessary to record the redeemable noncontrolling interest at the higher of its redemption value, assuming it was redeemable at the reporting date, or its carrying value. Any measurement period adjustments are recorded to retained earnings, with a corresponding increase or reduction to net income attributable to Aptiv. Redeemable noncontrolling interest was $97 million and $96 million as of March 31, 2023 and December 31, 2022, respectively. Refer to Note 17. Acquisitions and Divestitures for further information regarding this acquisition and the redeemable noncontrolling interest. Use of estimates —Preparation of consolidated financial statements in conformity with U.S. GAAP requires the use of estimates and assumptions that affect amounts reported therein. Generally, matters subject to estimation and judgment include amounts related to accounts receivable realization, inventory obsolescence, asset impairments, useful lives of intangible and fixed assets, deferred tax asset valuation allowances, income taxes, pension benefit plan assumptions, accruals related to litigation, warranty costs, environmental remediation costs, contingent consideration arrangements, redeemable noncontrolling interest, worker’s compensation accruals and healthcare accruals. Due to the inherent uncertainty involved in making estimates, including the duration and severity of the impacts of the ongoing global supply chain disruptions and the conflict between Ukraine and Russia, actual results reported in future periods may be based upon amounts that differ from those estimates. Revenue recognition —Revenue is measured based on consideration specified in a contract with a customer. Customer contracts for production parts generally are represented by a combination of a current purchase order and a current production schedule issued by the customer. Customer contracts for software licenses are generally represented by a sales contract or purchase order with contract durations typically ranging from one to three years. The Company recognizes revenue when it satisfies a performance obligation by transferring control over a product or service to a customer. Revenue from software licenses and professional software services is generally recognized at a point in time upon delivery while revenue from post delivery support and maintenance for software contracts is generally recognized over time on a ratable basis over the contract term. From time to time, Aptiv enters into pricing agreements with its customers that provide for price reductions, some of which are conditional upon achieving certain joint cost saving targets. In these instances, revenue is recognized based on the agreed-upon price at the time of shipment. Sales incentives and allowances are recognized as a reduction to revenue at the time of the related sale. In addition, from time to time, Aptiv makes payments to customers in conjunction with ongoing business. These payments to customers are generally recognized as a reduction to revenue at the time of the commitment to make these payments. However, certain other payments to customers, or upfront fees, meet the criteria to be considered a cost to obtain a contract as they are directly attributable to a contract, are incremental and management expects the fees to be recoverable. Aptiv collects and remits taxes assessed by different governmental authorities that are both imposed on and concurrent with a revenue-producing transaction between the Company and the Company’s customers. These taxes may include, but are not limited to, sales, use, value-added, and some excise taxes. Aptiv reports the collection of these taxes on a net basis (excluded from revenues). Shipping and handling fees billed to customers are included in net sales, while costs of shipping and handling are included in cost of sales. Refer to Note 20. Revenue for further information. Net income per share —Basic net income per share is computed by dividing net income attributable to ordinary shareholders by the weighted average number of ordinary shares outstanding during the period. Diluted net income per share reflects the weighted average dilutive impact of all potentially dilutive securities from the date of issuance and is computed using the treasury stock and if-converted methods. The if-converted method is used to determine if the impact of conversion of the 5.50% Mandatory Convertible Preferred Shares, Series A, $0.01 par value per share (the “MCPS”) into ordinary shares is more dilutive than the MCPS dividends to net income per share. If so, the MCPS are assumed to have been converted at the later of the beginning of the period or the time of issuance, and the resulting ordinary shares are included in the denominator and the MCPS dividends are added back to the numerator. Unless otherwise noted, share and per share amounts included in these notes are on a diluted basis. Refer to Note 12. Shareholders’ Equity and Net Income Per Share for additional information including the calculation of basic and diluted net income per share. Cash and cash equivalents —Cash and cash equivalents are defined as short-term, highly liquid investments with original maturities of three months or less, for which the book value approximates fair value. Accounts receivable —Aptiv enters into agreements to sell certain of its accounts receivable, primarily in Europe. Sales of receivables are accounted for in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 860, Transfers and Servicing (“ASC 860”). Agreements which result in true sales of the transferred receivables, as defined in ASC 860, which occur when receivables are transferred without recourse to the Company, are excluded from amounts reported in the consolidated balance sheets. Cash proceeds received from such sales are included in operating cash flows. Agreements that allow Aptiv to maintain effective control over the transferred receivables and which do not qualify as a sale, as defined in ASC 860, are accounted for as secured borrowings and recorded in the consolidated balance sheets within accounts receivable, net and short-term debt. The expenses associated with receivables factoring are recorded in the consolidated statements of operations within interest expense. Credit losses —Aptiv is exposed to credit losses primarily through the sale of vehicle components and services. Aptiv assesses the creditworthiness of a counterparty by conducting ongoing credit reviews, which considers the Company’s expected billing exposure and timing for payment, as well as the counterparty’s established credit rating. When a credit rating is not available, the Company’s assessment is based on an analysis of the counterparty’s financial statements. Aptiv also considers contract terms and conditions, country and political risk, and business strategy in its evaluation. Based on the outcome of this review, the Company establishes a credit limit for each counterparty. The Company continues to monitor its ongoing credit exposure through active review of counterparty balances against contract terms and due dates, which includes timely account reconciliation, payment confirmation and dispute resolution. The Company may also employ collection agencies and legal counsel to pursue recovery of defaulted receivables, if necessary. Aptiv primarily utilizes historical loss and recovery data, combined with information on current economic conditions and reasonable and supportable forecasts to develop the estimate of the allowance for doubtful accounts in accordance with ASC Topic 326, Financial Instruments – Credit Losses . As of March 31, 2023 and December 31, 2022, the Company reported $3,564 million and $3,433 million, respectively, of accounts receivable, net of allowances, which includes the allowance for doubtful accounts of $50 million and $52 million, respectively. Changes in the allowance for doubtful accounts were not material for the three months ended March 31, 2023. Inventories —As of March 31, 2023 and December 31, 2022, inventories are stated at the lower of cost, determined on a first-in, first-out basis, or net realizable value, including direct material costs and direct and indirect manufacturing costs. Refer to Note 3. Inventories for additional information. Obsolete inventory is identified based on analysis of inventory for known obsolescence issues, and, generally, the market value of inventory on hand in excess of one year’s supply is fully-reserved. From time to time, payments may be received from suppliers. These payments from suppliers are recognized as a reduction of the cost of the material acquired during the period to which the payments relate. In some instances, supplier rebates are received in conjunction with or concurrent with the negotiation of future purchase agreements and these amounts are amortized over the prospective agreement period. Assets and liabilities held for sale —The Company considers assets to be held for sale when management, having the appropriate authority, approves and commits to a formal plan to actively market the assets for sale at a price reasonable in relation to their estimated fair value, the assets are available for immediate sale in their present condition, an active program to locate a buyer and other actions required to complete the sale have been initiated, the sale of the assets is probable and expected to be completed within one year and it is unlikely that significant changes will be made to the plan. Upon designation as held for sale, the Company records the assets at the lower of their carrying value or their estimated fair value, less cost to sell, and ceases to record depreciation expense on the assets. Assets and liabilities of a discontinued operation are reclassified as held for sale for all comparative periods presented in the consolidated balance sheets. For assets that meet the held for sale criteria but do not meet the definition of a discontinued operation, the Company reclassifies the assets and liabilities in the period in which the held for sale criteria are met, but does not reclassify prior period amounts. Intangible assets —Intangible assets were $2,534 million and $2,585 million as of March 31, 2023 and December 31, 2022, respectively. Aptiv amortizes definite-lived intangible assets over their estimated useful lives. Aptiv has definite-lived intangible assets related to patents and developed technology, customer relationships and trade names. Indefinite-lived in-process research and development intangible assets are not amortized, but are tested for impairment annually, or more frequently when indicators of potential impairment exist, until the completion or abandonment of the associated research and development efforts. Upon completion of the projects, the assets will be amortized over the expected economic life of the asset, which will be determined on that date. Should the project be determined to be abandoned, and if the asset developed has no alternative use, the full value of the asset will be charged to expense. The Company also has intangible assets related to acquired trade names that are classified as indefinite-lived when there are no foreseeable limits on the periods of time over which they are expected to contribute cash flows. These indefinite-lived trade name assets are tested for impairment annually, or more frequently when indicators of potential impairment exist. Costs to renew or extend the term of acquired intangible assets are recognized as expense as incurred. Amortization expense was $59 million and $37 million for the three months ended March 31, 2023 and 2022, respectively, which includes the impact of any intangible asset impairment charges recorded during the period. Goodwill —Goodwill is the excess of the purchase price over the estimated fair value of identifiable net assets acquired in business combinations. The Company tests goodwill for impairment annually in the fourth quarter, or more frequently when indications of potential impairment exist. The Company monitors the existence of potential impairment indicators throughout the fiscal year. The Company tests for goodwill impairment at the reporting unit level. Our reporting units are the components of operating segments which constitute businesses for which discrete financial information is available and is regularly reviewed by segment management. The impairment test involves first qualitatively assessing goodwill for impairment. If the qualitative assessment is not met the Company then performs a quantitative assessment by comparing the estimated fair value of each reporting unit to its carrying value, including goodwill. Fair value reflects the price a market participant would be willing to pay in a potential sale of the reporting unit. If the estimated fair value exceeds carrying value, then we conclude that no goodwill impairment has occurred. If the carrying value of the reporting unit exceeds its estimated fair value, the Company recognizes an impairment loss in an amount equal to the excess, not to exceed the amount of goodwill allocated to the reporting unit. The Company qualitatively concluded there were no goodwill impairments during the three months ended March 31, 2023 and 2022. Goodwill was $5,099 million and $5,106 million as of March 31, 2023 and December 31, 2022, respectively. Warranty and product recalls —Expected warranty costs for products sold are recognized at the time of sale of the product based on an estimate of the amount that eventually will be required to settle such obligations. These accruals are based on factors such as past experience, production changes, industry developments and various other considerations. Costs of product recalls, which may include the cost of the product being replaced as well as the customer’s cost of the recall, including labor to remove and replace the recalled part, are accrued as part of our warranty accrual at the time an obligation becomes probable and can be reasonably estimated. These estimates are adjusted from time to time based on facts and circumstances that impact the status of existing claims. Refer to Note 6. Warranty Obligations for additional information. Income taxes —Deferred tax assets and liabilities reflect temporary differences between the amount of assets and liabilities for financial and tax reporting purposes. Such amounts are adjusted, as appropriate, to reflect changes in tax rates expected to be in effect when the temporary differences reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in earnings in the period that includes the enactment date. A valuation allowance is recorded to reduce deferred tax assets to the amount that is more likely than not to be realized. In the event the Company determines it is more likely than not that the deferred tax assets will not be realized in the future, the valuation allowance adjustment to the deferred tax assets will be charged to earnings in the period in which the Company makes such a determination. In determining whether an uncertain tax position exists, the Company determines, based solely on its technical merits, whether the tax position is more likely than not to be sustained upon examination, and if so, a tax benefit is measured on a cumulative probability basis that is more likely than not to be realized upon the ultimate settlement. In determining the provision for income taxes for financial statement purposes, the Company makes certain estimates and judgments which affect its evaluation of the carrying value of its deferred tax assets, as well as its calculation of certain tax liabilities. As it relates to changes in accumulated other comprehensive income (loss), the Company’s policy is to release tax effects from accumulated other comprehensive income (loss) when the underlying components affect earnings. Refer to Note 11. Income Taxes for additional information. Restructuring —Aptiv continually evaluates alternatives to align the business with the changing needs of its customers and to lower operating costs. This includes the realignment of its existing manufacturing capacity, facility closures, or similar actions, either in the normal course of business or pursuant to significant restructuring programs. These actions may result in employees receiving voluntary or involuntary employee termination benefits, which are mainly pursuant to union or other contractual agreements or statutory requirements. Voluntary termination benefits are accrued when an employee accepts the related offer. Involuntary termination benefits are accrued upon the commitment to a termination plan and when the benefit arrangement is communicated to affected employees, or when liabilities are determined to be probable and estimable, depending on the existence of a substantive plan for severance or termination. Contract termination costs and certain early termination lease costs are recorded when contracts are terminated. All other exit costs are expensed as incurred. Refer to Note 7. Restructuring for additional information. Customer concentrations —As reflected in the table below, net sales to General Motors (“GM”), Stellantis N.V. (“Stellantis”), Ford Motor Company (“Ford”) and Volkswagen Group (“VW”), Aptiv’s four largest customers, totaled approximately 33% and 34% of our total net sales for the three months ended March 31, 2023 and 2022, respectively. Percentage of Total Net Sales Accounts Receivable Three Months Ended March 31, March 31, December 31, 2023 2022 (in millions) GM 8 % 9 % $ 265 $ 231 Stellantis 9 % 10 % $ 354 $ 325 Ford 8 % 8 % $ 240 $ 250 VW 8 % 7 % $ 196 $ 186 Recently adopted accounting pronouncements —Aptiv adopted Accounting Standards Update (“ASU”) 2022-04, Liabilities - Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations , in the first quarter of 2023, except for the amendment on rollforward information, which is to be applied prospectively and is effective for fiscal years beginning after December 15, 2023. The amendments in this update are intended to improve the transparency of supplier finance programs by requiring a buyer in a supplier finance program to disclose sufficient information about the program to allow a user of the financial statements to understand the program’s nature, key terms, outstanding balances and activity during the period. The adoption of this guidance did not have a significant impact on Aptiv’s consolidated financial statements.

Inventories

Inventories	3 Months Ended
Inventories	Mar. 31, 2023
Inventory Disclosure [Abstract]
Inventories	INVENTORIES Inventories are stated at the lower of cost, determined on a first-in, first-out basis, or net realizable value, including direct material costs and direct and indirect manufacturing costs. A summary of inventories is shown below: March 31, December 31, (in millions) Productive material $ 1,649 $ 1,570 Work-in-process 187 164 Finished goods 649 606 Total $ 2,485 $ 2,340

Assets

Assets	3 Months Ended
Assets	Mar. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Assets	ASSETS Other current assets consisted of the following: March 31, December 31, (in millions) Value added tax receivable $ 183 $ 167 Prepaid insurance and other expenses 89 75 Reimbursable engineering costs 95 90 Notes receivable 6 8 Income and other taxes receivable 40 40 Deposits to vendors 9 7 Derivative financial instruments (Note 14) 92 44 Capitalized upfront fees (Note 20) 17 17 Contract assets (Note 20) 35 24 Other 10 8 Total $ 576 $ 480 Other long-term assets consisted of the following: March 31, December 31, (in millions) Deferred income taxes, net $ 259 $ 259 Unamortized Revolving Credit Facility debt issuance costs 8 8 Income and other taxes receivable 31 30 Reimbursable engineering costs 142 160 Value added tax receivable 2 2 Equity investments (Note 21) 63 84 Derivative financial instruments (Note 14) 27 14 Capitalized upfront fees (Note 20) 53 61 Contract assets (Note 20) 53 43 Other 81 79 Total $ 719 $ 740

Liabilities

Liabilities	3 Months Ended
Liabilities	Mar. 31, 2023
Other Liabilities Disclosure [Abstract]
Liabilities	LIABILITIES Accrued liabilities consisted of the following: March 31, December 31, (in millions) Payroll-related obligations $ 358 $ 330 Employee benefits, including current pension obligations 77 151 Income and other taxes payable 175 188 Warranty obligations (Note 6) 46 43 Restructuring (Note 7) 42 65 Customer deposits 60 82 Derivative financial instruments (Note 14) 8 29 Accrued interest 51 51 MCPS dividends payable 3 3 Contract liabilities (Note 20) 76 90 Operating lease liabilities 106 109 Other 465 543 Total $ 1,467 $ 1,684 Other long-term liabilities consisted of the following: March 31, December 31, (in millions) Environmental $ 3 $ 1 Extended disability benefits 5 4 Warranty obligations (Note 6) 8 9 Restructuring (Note 7) 17 18 Payroll-related obligations 11 10 Accrued income taxes 162 161 Deferred income taxes, net 471 481 Contract liabilities (Note 20) 8 9 Derivative financial instruments (Note 14) — 7 Other 55 50 Total $ 740 $ 750

Warranty Obligations

Warranty Obligations	3 Months Ended
Warranty Obligations	Mar. 31, 2023
Product Warranties Disclosures [Abstract]
Warranty Obligations	WARRANTY OBLIGATIONSExpected warranty costs for products sold are recognized principally at the time of sale of the product based on an estimate of the amount that eventually will be required to settle such obligations. These accruals are based on factors such as past experience, production changes, industry developments and various other considerations. The estimated costs related to product recalls based on a formal campaign soliciting return of that product are accrued at the time an obligation becomes probable and can be reasonably estimated. These estimates are adjusted from time to time based on facts and circumstances that impact the status of existing claims. Aptiv has recognized its best estimate for its total aggregate warranty reserves, including product recall costs, across all of its operating segments as of March 31, 2023. The Company estimates the reasonably possible amount to ultimately resolve all matters in excess of the recorded reserves as of March 31, 2023 to be zero to $20 million. The table below summarizes the activity in the product warranty liability for the three months ended March 31, 2023: Warranty Obligations (in millions) Accrual balance at beginning of period $ 52 Provision for estimated warranties incurred during the period 8 Changes in estimate for pre-existing warranties 7 Settlements made during the period (in cash or in kind) (13) Accrual balance at end of period $ 54

Restructuring

Restructuring	3 Months Ended
Restructuring	Mar. 31, 2023
Restructuring and Related Activities [Abstract]
Restructuring	RESTRUCTURING Aptiv’s restructuring activities are undertaken as necessary to implement management’s strategy, streamline operations, take advantage of available capacity and resources, and ultimately achieve net cost reductions. These activities generally relate to the realignment of existing manufacturing capacity and closure of facilities and other exit or disposal activities, as it relates to executing Aptiv’s strategy, either in the normal course of business or pursuant to significant restructuring programs. As part of Aptiv’s continued efforts to optimize its cost structure, it has undertaken several restructuring programs which include workforce reductions as well as plant closures. These programs are primarily focused on reducing global overhead costs and on the continued rotation of our manufacturing footprint to best cost locations in Europe. The Company recorded employee-related and other restructuring charges related to these programs totaling approximately $11 million during the three months ended March 31, 2023. None of the Company's individual restructuring programs initiated during the three months ended March 31, 2023 were material and there have been no changes in previously initiated programs that have resulted (or are expected to result) in a material change to our restructuring costs. The Company expects to incur additional restructuring costs of approximately $35 million (of which approximately $30 million relates to the Advanced Safety and User Experience segment and approximately $5 million relates to the Signal and Power Solutions segment) for programs approved as of March 31, 2023, which are primarily expected to be incurred within the next twelve months. During the three months ended March 31, 2022, Aptiv recorded employee-related and other restructuring charges totaling approximately $22 million. Restructuring charges for employee separation and termination benefits are paid either over the severance period or in a lump sum in accordance with either statutory requirements or individual agreements. Aptiv incurred cash expenditures related to its restructuring programs of approximately $35 million and $15 million in the three months ended March 31, 2023 and 2022, respectively. The following table summarizes the restructuring charges recorded for the three months ended March 31, 2023 and 2022 by operating segment: Three Months Ended March 31, 2023 2022 (in millions) Signal and Power Solutions $ 7 $ 9 Advanced Safety and User Experience 4 13 Total $ 11 $ 22 The table below summarizes the activity in the restructuring liability for the three months ended March 31, 2023: Employee Termination Benefits Liability Other Exit Costs Liability Total (in millions) Accrual balance at January 1, 2023 $ 83 $ — $ 83 Provision for estimated expenses incurred during the period 11 — 11 Payments made during the period (35) — (35) Accrual balance at March 31, 2023 $ 59 $ — $ 59

Debt

Debt	3 Months Ended
Debt	Mar. 31, 2023
Debt Disclosure [Abstract]
Debt	DEBT The following is a summary of debt outstanding, net of unamortized issuance costs and discounts, as of March 31, 2023 and December 31, 2022: March 31, December 31, (in millions) 2.396%, senior notes, due 2025 (net of $3 and $3 unamortized issuance costs, respectively) $ 697 $ 697 1.50%, Euro-denominated senior notes, due 2025 (net of $1 and $1 unamortized issuance costs and $0 and $1 discount, respectively) 758 747 1.60%, Euro-denominated senior notes, due 2028 (net of $2 and $2 unamortized issuance costs, respectively) 540 533 4.35%, senior notes, due 2029 (net of $2 and $2 unamortized issuance costs, respectively) 298 298 3.25%, senior notes, due 2032 (net of $6 and $7 unamortized issuance costs and $3 and $3 discount, respectively) 791 790 4.40%, senior notes, due 2046 (net of $3 and $3 unamortized issuance costs and $1 and $1 discount, respectively) 296 296 5.40%, senior notes, due 2049 (net of $4 and $4 unamortized issuance costs and $1 and $1 discount, respectively) 345 345 3.10%, senior notes, due 2051 (net of $16 and $16 unamortized issuance costs and $31 and $32 discount, respectively) 1,453 1,452 4.15%, senior notes, due 2052 (net of $11 and $11 unamortized issuance costs and $2 and $2 discount, respectively) 987 987 Tranche A Term Loan, due 2026 (net of $1 and $1 unamortized issuance costs, respectively) 306 308 Finance leases and other 47 38 Total debt 6,518 6,491 Less: current portion (45) (31) Long-term debt $ 6,473 $ 6,460 Credit Agreement Aptiv PLC and its wholly-owned subsidiary Aptiv Corporation entered into a credit agreement (the “Credit Agreement”) with JPMorgan Chase Bank, N.A., as administrative agent (the “Administrative Agent”), under which it maintains senior unsecured credit facilities currently consisting of a term loan (the “Tranche A Term Loan”) and a revolving credit facility of $2 billion (the “Revolving Credit Facility”). Subsequently, Aptiv Global Financing Limited (“AGFL”), a wholly-owned subsidiary of Aptiv PLC, executed a joinder agreement to the Credit Agreement, which allows it to act as a borrower under the Credit Agreement, and a guaranty supplement, under which AGFL guarantees the obligations under the Credit Agreement, subject to certain exceptions. The Credit Agreement was entered into in March 2011 and has been subsequently amended and restated on several occasions, most recently on June 24, 2021, and has been further amended on April 19, 2023. Effective from the date of the April 2023 amendment, all interest rate benchmarks within the Credit Agreement that were previously based on the London Interbank Offered Rate (the “Adjusted LIBO Rate” as defined in the Credit Agreement) (“LIBOR”) were transitioned to a rate based on the Secured Overnight Financing Rate (“SOFR”). However, any loan based on LIBOR outstanding on the date of the April 2023 amendment will continue to bear interest based on the LIBOR rate until the end of the current interest period applicable to such loan. The June 2021 amendment, among other things, (1) refinanced and replaced the existing term loan A and revolver with a new term loan A that matures in 2026, and a new five-year revolving credit facility with aggregate commitments of $2 billion, (2) utilized the Company’s existing sustainability-linked metrics and commitments, that, if achieved, would change the facility fee and interest rate margins as described below, and (3) established the leverage ratio maintenance covenant that requires the Company to maintain total net leverage (as calculated in accordance with the Credit Agreement) of less than 3.5 to 1.0 (or 4.0 to 1.0 for four full fiscal quarters following completion of material acquisitions, as defined in the Credit Agreement) and allowed for dividends and other payments on equity. The Tranche A Term Loan and the Revolving Credit Facility mature on June 24, 2026. Beginning in the third quarter of 2022, Aptiv was obligated to begin making quarterly principal payments on the Tranche A Term Loan according to the amortization schedule in the Credit Agreement. The Credit Agreement also contains an accordion feature that permits Aptiv to increase, from time to time, the aggregate borrowing capacity under the Credit Agreement by up to an additional $1 billion upon Aptiv’s request, the agreement of the lenders participating in the increase, and the approval of the Administrative Agent. As of March 31, 2023, Aptiv had no amounts outstanding under the Revolving Credit Facility and less than $1 million in letters of credit were issued under the Credit Agreement. Letters of credit issued under the Credit Agreement reduce availability under the Revolving Credit Facility. As of March 31, 2023 and December 31, 2022, loans under the Credit Agreement bore interest, at Aptiv’s option, at either (a) the Administrative Agent’s Alternate Base Rate (“ABR” as defined in the Credit Agreement) or (b) LIBOR plus in either case a percentage per annum as set forth in the table below (the “Applicable Rate”). The Applicable Rates under the Credit Agreement on the specified dates are set forth below: March 31, 2023 December 31, 2022 LIBOR plus ABR plus LIBOR plus ABR plus Revolving Credit Facility 1.06 % 0.06 % 1.06 % 0.06 % Tranche A Term Loan 1.105 % 0.105 % 1.105 % 0.105 % The Applicable Rate under the Credit Agreement, as well as the facility fee, may increase or decrease from time to time based on changes in the Company’s credit ratings and whether the Company achieves or fails to achieve certain sustainability-linked targets with respect to greenhouse gas emissions and workplace safety. Such adjustments may be up to 0.04% per annum on interest rate margins on the Revolving Credit Facility, 0.02% per annum on interest rate margins on the Tranche A Term Loan and 0.01% per annum on the facility fee. Accordingly, the interest rate is subject to fluctuation during the term of the Credit Agreement based on changes in the ABR, LIBOR (as of March 31, 2023), changes in the Company’s corporate credit ratings or whether the Company achieves or fails to achieve its sustainability-linked targets. The Credit Agreement also requires that Aptiv pay certain facility fees on the Revolving Credit Facility, which are also subject to adjustment based on the sustainability-linked targets as described above, and certain letter of credit issuance and fronting fees. The Company achieved the sustainability-linked targets for the 2021 calendar year, and the interest rate margins and facility fees were reduced by the amounts specified above, effective in the third quarter of 2022. As of March 31, 2023, the interest rate period with respect to LIBOR interest rate options can be set at one-, three-, or six-months as selected by Aptiv in accordance with the terms of the Credit Agreement (or other period as may be agreed by the applicable lenders). Aptiv may elect to change the selected interest rate option in accordance with the provisions of the Credit Agreement. As of March 31, 2023, Aptiv selected the one-month LIBOR interest rate option on the Tranche A Term Loan, and the rate effective as of March 31, 2023, as detailed in the table below, was based on the Company’s current credit rating and the Applicable Rate for the Credit Agreement: Borrowings as of March 31, 2023 Rates effective as of Applicable Rate (in millions) March 31, 2023 Tranche A Term Loan LIBOR plus 1.105% $ 307 5.92 % Borrowings under the Credit Agreement are prepayable at Aptiv’s option without premium or penalty. The Credit Agreement contains certain covenants that limit, among other things, the Company’s (and the Company’s subsidiaries’) ability to incur certain additional indebtedness or liens or to dispose of substantially all of its assets. In addition, the Credit Agreement requires that the Company maintain a consolidated leverage ratio (the ratio of Consolidated Total Indebtedness to Consolidated EBITDA, each as defined in the Credit Agreement) of not more than 3.5 to 1.0 (or 4.0 to 1.0 for four full fiscal quarters following completion of material acquisitions, as defined in the Credit Agreement). Following completion of the acquisition of Wind River Systems, Inc. (“Wind River”) in December 2022, the Company elected to increase the ratio of Consolidated Total Indebtedness to Consolidated EBITDA to 4.0 to 1.0 commencing with the fiscal quarter ending December 31, 2022. Refer to Note 17. Acquisitions and Divestitures for further information on this acquisition. The Credit Agreement also contains events of default customary for financings of this type. The Company was in compliance with the Credit Agreement covenants as of March 31, 2023. As of March 31, 2023, all obligations under the Credit Agreement were borrowed by Aptiv Corporation and jointly and severally guaranteed by AGFL and Aptiv PLC, subject to certain exceptions set forth in the Credit Agreement. Senior Unsecured Notes On March 10, 2015, Aptiv PLC issued €700 million in aggregate principal amount of 1.50% Euro-denominated senior unsecured notes due 2025 (the “2015 Euro-denominated Senior Notes”) in a transaction registered under the Securities Act of 1933, as amended (the “Securities Act”). The 2015 Euro-denominated Senior Notes were priced at 99.54% of par, resulting in a yield to maturity of 1.55%. The proceeds were primarily utilized to redeem $500 million of 6.125% senior unsecured notes due 2021, and to fund growth initiatives, such as acquisitions, and share repurchases. Aptiv incurred approximately $5 million of issuance costs in connection with the 2015 Euro-denominated Senior Notes. Interest is payable annually on March 10. The Company has designated the 2015 Euro-denominated Senior Notes as a net investment hedge of the foreign currency exposure of its investments in certain Euro-denominated wholly-owned subsidiaries. Refer to Note 14. Derivatives and Hedging Activities for further information. On September 15, 2016, Aptiv PLC issued €500 million in aggregate principal amount of 1.60% Euro-denominated senior unsecured notes due 2028 (the “2016 Euro-denominated Senior Notes”) in a transaction registered under the Securities Act. The 2016 Euro-denominated Senior Notes were priced at 99.881% of par, resulting in a yield to maturity of 1.611%. The proceeds, together with proceeds from the 2016 Senior Notes described below, were utilized to redeem $800 million of 5.00% senior unsecured notes due 2023. Aptiv incurred approximately $4 million of issuance costs in connection with the 2016 Euro-denominated Senior Notes. Interest is payable annually on September 15. The Company has designated the 2016 Euro-denominated Senior Notes as a net investment hedge of the foreign currency exposure of its investments in certain Euro-denominated wholly-owned subsidiaries. Refer to Note 14. Derivatives and Hedging Activities for further information. On September 20, 2016, Aptiv PLC issued $300 million in aggregate principal amount of 4.40% senior unsecured notes due 2046 (the “2016 Senior Notes”) in a transaction registered under the Securities Act. The 2016 Senior Notes were priced at 99.454% of par, resulting in a yield to maturity of 4.433%. The proceeds, together with proceeds from the 2016 Euro-denominated Senior Notes, were utilized to redeem $800 million of 5.00% senior unsecured notes due 2023. Aptiv incurred approximately $3 million of issuance costs in connection with the 2016 Senior Notes. Interest is payable semi-annually on April 1 and October 1 of each year to holders of record at the close of business on March 15 or September 15 immediately preceding the interest payment date. On March 14, 2019, Aptiv PLC issued $650 million in aggregate principal amount of senior unsecured notes in a transaction registered under the Securities Act, comprised of $300 million of 4.35% senior unsecured notes due 2029 (the “4.35% Senior Notes”) and $350 million of 5.40% senior unsecured notes due 2049 (the “5.40% Senior Notes”) (collectively, the “2019 Senior Notes”). The 4.35% Senior Notes were priced at 99.879% of par, resulting in a yield to maturity of 4.365%, and the 5.40% Senior Notes were priced at 99.558% of par, resulting in a yield to maturity of 5.430%. The proceeds were utilized to redeem $650 million of 3.15% senior unsecured notes due 2020. Aptiv incurred approximately $7 million of issuance costs in connection with the 2019 Senior Notes. Interest on the 2019 Senior Notes is payable semi-annually on March 15 and September 15 of each year to holders of record at the close of business on March 1 or September 1 immediately preceding the interest payment date. On November 23, 2021, Aptiv PLC issued $1.5 billion in aggregate principal amount of 3.10% senior unsecured notes due 2051 (the “2021 Senior Notes”) in a transaction registered under the Securities Act. The 2021 Senior Notes were priced at 97.814% of par, resulting in a yield to maturity of 3.214%. Aptiv incurred approximately $17 million of issuance costs in connection with the 2021 Senior Notes. Interest on the 2021 Senior Notes is payable semi-annually on June 1 and December 1 of each year (commencing on June 1, 2022) to holders of record at the close of business on May 15 or November 15 immediately preceding the interest payment date. On December 27, 2021, Aptiv PLC entered into a supplemental indenture to add AGFL as a joint and several co-issuer of the 2021 Senior Notes effective as of the date of issuance. The proceeds from the 2021 Senior Notes were primarily utilized to redeem $700 million of 4.15% senior unsecured notes due 2024 and $650 million of 4.25% senior unsecured notes due 2026. On February 18, 2022, Aptiv PLC and Aptiv Corporation (together, the “Issuers”) issued $2.5 billion in aggregate principal amount of senior unsecured notes in a transaction registered under the Securities Act, comprised of $700 million of 2.396% senior unsecured notes due 2025 (the “2.396% Senior Notes”), $800 million of 3.25% senior unsecured notes due 2032 (the “3.25% Senior Notes”) and $1.0 billion of 4.15% senior unsecured notes due 2052 (the “4.15% Senior Notes”) (collectively, the “2022 Senior Notes”). The 2022 Senior Notes are guaranteed by AGFL. The 2.396% Senior Notes were priced at 100% of par, resulting in a yield to maturity of 2.396%, the 3.25% Senior Notes were priced at 99.600% of par, resulting in a yield to maturity of 3.297%, and the 4.15% Senior Notes were priced at 99.783% of par, resulting in a yield to maturity of 4.163%. On or after February 18, 2023, the 2.396% Senior Notes may be optionally redeemed at a price equal to their principal amount plus accrued and unpaid interest thereon. The proceeds from the 2022 Senior Notes were utilized to fund a portion of the cash consideration payable in connection with the acquisition of Wind River. Aptiv incurred approximately $22 million of issuance costs in connection with the 2022 Senior Notes. Interest on the 2.396% Senior Notes, 3.25% Senior Notes and 4.15% Senior Notes is payable semi-annually on February 18 and August 18 (commencing August 18, 2022), March 1 and September 1 (commencing September 1, 2022) and May 1 and November 1 (commencing May 1, 2022), respectively, of each year to holders of record at the close of business on February 3 or August 3, February 15 or August 15, April 15 or October 15, respectively, immediately preceding the interest payment date. Although the specific terms of each indenture governing each series of senior notes vary, the indentures contain certain restrictive covenants, including with respect to Aptiv’s (and Aptiv’s subsidiaries’) ability to incur liens, enter into sale and leaseback transactions and merge with or into other entities. In February 2022, Aptiv Corporation and AGFL were added as guarantors on each series of outstanding senior notes previously issued by Aptiv PLC. As of March 31, 2023, the Company was in compliance with the provisions of all series of the outstanding senior notes. Other Financing Receivable factoring —Aptiv maintains a €450 million European accounts receivable factoring facility that is available on a committed basis and allows for factoring of receivables denominated in both Euros and U.S. dollars (“USD”). This facility is accounted for as short-term debt and borrowings are subject to the availability of eligible accounts receivable. Collateral is not required related to these trade accounts receivable. This facility became effective on January 1, 2021 and has a term of three years, subject to Aptiv’s right to terminate at any time with three months’ notice. After expiration of the three-year term, either party can terminate with three months’ notice. Borrowings denominated in Euros under the facility bear interest at the three-month Euro Interbank Offered Rate (“EURIBOR”) plus 0.50% and USD borrowings bear interest at two-month LIBOR plus 0.50%, with borrowings under either denomination carrying a minimum interest rate of 0.20%. As of March 31, 2023 and December 31, 2022, Aptiv had no amounts outstanding under the European accounts receivable factoring facility. Finance leases and other —As of March 31, 2023 and December 31, 2022, approximately $47 million and $38 million, respectively, of other debt primarily issued by certain non-U.S. subsidiaries and finance lease obligations were outstanding. Included within the total as of March 31, 2023, were obligations outstanding of approximately $16 million under supplier finance programs, which were recorded as short-term debt in the consolidated balance sheet. These obligations generally mature 90 days after issuance and require that Aptiv maintain a contractually defined minimum cash balance with the issuing bank. Interest —Cash paid for interest related to debt outstanding totaled $65 million and $31 million for the three months ended March 31, 2023 and 2022, respectively. Letter of credit facilities —In addition to the letters of credit issued under the Credit Agreement, Aptiv had approximately $3 million and $3 million outstanding through other letter of credit facilities as of March 31, 2023 and December 31, 2022, respectively, primarily to support arrangements and other obligations at certain of its subsidiaries.

Pension Benefits

Pension Benefits	3 Months Ended
Pension Benefits	Mar. 31, 2023
Retirement Benefits [Abstract]
Pension Benefits	PENSION BENEFITS Certain of Aptiv’s non-U.S. subsidiaries sponsor defined benefit pension plans, which generally provide benefits based on negotiated amounts for each year of service. Aptiv’s primary non-U.S. plans are located in France, Germany, Mexico, Portugal and the U.K. The U.K. and certain Mexican plans are funded. In addition, Aptiv has defined benefit plans in South Korea, Turkey and Italy for which amounts are payable to employees immediately upon separation. The obligations for these plans are recorded over the requisite service period. Aptiv sponsors a Supplemental Executive Retirement Program (“SERP”) for those employees who were U.S. executives of the former Delphi Corporation prior to September 30, 2008 and were still U.S. executives of the Company on October 7, 2009, the effective date of the program. This program is unfunded. Executives receive benefits over five years after an involuntary or voluntary separation from Aptiv. The SERP is closed to new members. The amounts shown below reflect the defined benefit pension expense for the three months ended March 31, 2023 and 2022: Non-U.S. Plans U.S. Plans Three Months Ended March 31, 2023 2022 2023 2022 (in millions) Service cost $ 4 $ 4 $ — $ — Interest cost 10 7 — — Expected return on plan assets (4) (5) — — Amortization of actuarial losses 1 2 — — Net periodic benefit cost $ 11 $ 8 $ — $ — Other postretirement benefit obligations were approximately $1 million at March 31, 2023 and December 31, 2022.

Commitments And Contingencies

Commitments And Contingencies	3 Months Ended
Commitments And Contingencies	Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments And Contingencies	COMMITMENTS AND CONTINGENCIES Ordinary Business Litigation Aptiv is from time to time subject to various legal actions and claims incidental to its business, including those arising out of alleged defects, alleged breaches of contracts, product warranties, intellectual property matters, and employment-related matters. It is the opinion of Aptiv that the outcome of such matters will not have a material adverse impact on the consolidated financial position, results of operations, or cash flows of Aptiv. With respect to warranty matters, although Aptiv cannot ensure that the future costs of warranty claims by customers will not be material, Aptiv believes its established reserves are adequate to cover potential warranty settlements. Matters Related to Global Supply Chain Disruptions Due to various factors that are beyond our control, there are currently global supply chain disruptions, including a worldwide semiconductor supply shortage. The semiconductor supply shortage continues to impact production in automotive and other industries. We anticipate these supply chain disruptions will continue throughout 2023. We, along with most automotive component manufacturers that use semiconductors, have suffered interruptions in our production and have been unable to fully meet the vehicle production demands of original equipment manufacturers (“OEMs”) at times over the last several years because of events which are outside our control, including but not limited to, the COVID-19 pandemic, the global semiconductor shortage, fires in our suppliers’ facilities, unprecedented weather events, and other extraordinary events. Although we continue to work closely with suppliers and customers to minimize supply disruptions, some of our customers have indicated that they expect us to bear at least some responsibility for their lost production and other costs. While no assurances can be made as to the ultimate outcome of these customer expectations or any other future claims, we do not currently believe a loss is probable, and accordingly, no reserve has been made as of March 31, 2023. We will continue to actively monitor all direct and indirect potential impacts of these supply chain disruptions, and will seek to aggressively mitigate and minimize their impact on our business. Environmental Matters Aptiv is subject to the requirements of U.S. federal, state, local and non-U.S. environmental, health and safety laws and regulations. As of March 31, 2023 and December 31, 2022, the undiscounted reserve for environmental investigation and remediation recorded in other liabilities was approximately $4 million and $2 million, respectively. Aptiv cannot ensure that environmental requirements will not change or become more stringent over time or that its eventual environmental remediation costs and liabilities will not exceed the amount of its current reserves. In the event that such liabilities were to significantly exceed the amounts recorded, Aptiv’s results of operations could be materially affected. At March 31, 2023, the difference between the recorded liabilities and the reasonably possible range of potential loss was not material.

Income Taxes

Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXES At the end of each interim period, the Company makes its best estimate of the annual expected effective income tax rate and applies that rate to its ordinary year-to-date earnings or loss. The income tax provision or benefit related to unusual or infrequent items, if applicable, that will be separately reported or reported net of their related tax effects are individually computed and recognized in the interim period in which those items occur. In addition, the effect of changes in enacted tax laws or rates, tax status, judgment on the realizability of a beginning-of-the-year deferred tax asset in future years or income tax contingencies is recognized in the interim period in which the change occurs. The computation of the annual expected effective income tax rate at each interim period requires certain estimates and assumptions including, but not limited to, the expected pre-tax income (or loss) for the year, projections of the proportion of income (and/or loss) earned and taxed in respective jurisdictions, permanent and temporary differences, and the likelihood of the realizability of deferred tax assets generated in the current year. The future direct and indirect impacts of the ongoing volatile global economic conditions resulting from the global supply chain disruptions and conflict between Ukraine and Russia are difficult to predict and may cause fluctuations in our expected results of operations for the year, which could create volatility in our annual expected effective income tax rate. Jurisdictions with a projected loss for the year or a year-to-date loss for which no tax benefit or expense can be recognized due to a valuation allowance are excluded from the estimated annual effective tax rate. The impact of such an exclusion could result in a higher or lower effective tax rate during a particular quarter, based upon the composition and timing of actual earnings compared to annual projections. The estimates used to compute the provision or benefit for income taxes may change as new events occur, additional information is obtained or as our tax environment changes. To the extent that the expected annual effective income tax rate changes, the effect of the change on prior interim periods is included in the income tax provision in the period in which the change in estimate occurs. The Company’s income tax expense and effective tax rates for the three months ended March 31, 2023 and 2022 were as follows: Three Months Ended March 31, 2023 2022 (dollars in millions) Income tax expense $ 34 $ 21 Effective tax rate 12 % 12 % The Company’s tax rate is affected by the tax rates in Ireland and other jurisdictions in which the Company operates, the relative amount of income earned by jurisdiction and the relative amount of losses or income for which no tax benefit or expense was recognized due to a valuation allowance. The Company’s effective tax rate is also impacted by the receipt of certain tax incentives and holidays that reduce the effective tax rate for certain subsidiaries below the statutory rate. The Company’s effective tax rate for the three months ended March 31, 2023 includes net discrete tax benefits of approximately $3 million, primarily related to changes in reserves. The effective tax rate for the three months ended March 31, 2022 includes net discrete tax benefits of approximately $4 million, primarily related to changes in reserves. Aptiv PLC is an Irish resident taxpayer and not a domestic corporation for U.S. federal income tax purposes. As such, it is not subject to U.S. tax on remitted foreign earnings and, as a result of its capital structure, is also generally not subject to Irish tax on the repatriation of foreign earnings. Cash paid or withheld for income taxes was $52 million and $64 million for the three months ended March 31, 2023 and 2022, respectively. On August 16, 2022, the Inflation Reduction Act (“IRA”) was signed into law in the United States. Among other provisions, the IRA includes a 15% corporate minimum tax rate applied to certain large corporations and a 1% excise tax on corporate stock repurchases made after December 31, 2022. To date, the IRA has not had a significant impact on Aptiv’s consolidated financial statements.

Shareholders' Equity And Net In

Shareholders' Equity And Net Income Per Share	3 Months Ended
Shareholders' Equity And Net Income Per Share	Mar. 31, 2023
Shareholders' Equity and Net Income Per Share Note [Abstract]
Shareholders' Equity And Net Income Per Share	SHAREHOLDERS’ EQUITY AND NET INCOME PER SHARE 2020 Public Equity Offering In June 2020, the Company completed the underwritten public offering of approximately 15.1 million ordinary shares at a price of $75.91 per share, resulting in net proceeds of approximately $1,115 million, after deducting expenses and the underwriters’ discount of $35 million. Simultaneously, the Company completed the underwritten public offering of 11.5 million 5.50% Mandatory Convertible Preferred Shares, Series A, $0.01 par value per share (the “MCPS”) with a liquidation preference of $100 per share (the “MCPS Offering”), resulting in net proceeds of approximately $1,115 million, after deducting expenses and the underwriters’ discount of $35 million. Each share of MCPS will convert on the mandatory conversion date of June 15, 2023, into between 1.0754 and 1.3173 shares of the Company’s ordinary shares, subject to customary anti-dilution adjustments, and further adjustment if there are any accumulated and unpaid MCPS dividends at the conversion date. The number of the Company’s ordinary shares issuable upon conversion will be determined based on the volume-weighted average price per share of the Company’s ordinary shares over the 20 consecutive trading day period beginning on, and including the 21st scheduled trading day immediately before June 15, 2023. Subject to certain exceptions, at any time prior to June 15, 2023, holders of the MCPS may elect to convert each share into 1.0754 ordinary shares, subject to further anti-dilution adjustments. In the event of a fundamental change, the MCPS will convert at the fundamental change rates specified in the statement of rights, and the holders of the MCPS would be entitled to a fundamental change make-whole dividend. Holders of the MCPS will be entitled to receive, when and if declared by the Company’s Board of Directors, cumulative dividends at the annual rate of 5.50% of the liquidation preference of $100 per share (equivalent to $5.50 annually per share), payable in cash or, subject to certain limitations, by delivery of the Company’s ordinary shares or any combination of cash and the Company’s ordinary shares, at the Company’s election. If declared, dividends on the MCPS are payable quarterly on March 15, June 15, September 15 and December 15 of each year (commencing on September 15, 2020 to, and including June 15, 2023), to the holders of record of the MCPS as they appear on the Company’s share register at the close of business on the immediately preceding March 1, June 1, September 1 or December 1, respectively. Net Income Per Share Basic net income per share is computed by dividing net income attributable to ordinary shareholders by the weighted average number of ordinary shares outstanding during the period. Diluted net income per share reflects the weighted average dilutive impact of all potentially dilutive securities from the date of issuance and is computed using the treasury stock and if-converted methods. The if-converted method is used to determine if the impact of the conversion of the MCPS into ordinary shares is more dilutive than the MCPS dividends to net income per share. If so, the MCPS are assumed to have been converted at the later of the beginning of the period or the time of issuance, and the resulting ordinary shares are included in the denominator and the MCPS dividends are added back to the numerator. Unless otherwise noted, share and per share amounts included in these notes are on a diluted basis. For the three months ended March 31, 2023 and 2022, the impact of the MCPS calculated under the if-converted method was anti-dilutive, and as such 12.37 million and 12.37 million ordinary shares underlying the MCPS, respectively, were excluded from the diluted net income per share calculation. For all periods presented, the calculation of net income per share also contemplates the dilutive impacts, if any, of the Company’s share-based compensation plans. Refer to Note 18. Share-Based Compensation for additional information. Weighted Average Shares The following table illustrates net income per share attributable to ordinary shareholders and the weighted average shares outstanding used in calculating basic and diluted income per share: Three Months Ended March 31, 2023 2022 (in millions, except per share data) Numerator: Net income attributable to ordinary shareholders $ 146 $ 73 Denominator: Weighted average ordinary shares outstanding, basic 271.01 270.79 Dilutive shares related to restricted stock units 0.16 0.37 Weighted average ordinary shares outstanding, including dilutive shares 271.17 271.16 Net income per share attributable to ordinary shareholders: Basic $ 0.54 $ 0.27 Diluted $ 0.54 $ 0.27 Share Repurchase Programs In January 2019, the Board of Directors authorized a share repurchase program of up to $2.0 billion of ordinary shares, which commenced in February 2023 following completion of the Company’s $1.5 billion April 2016 share repurchase program. This share repurchase program provides for share purchases in the open market or in privately negotiated transactions, depending on share price, market conditions and other factors, as determined by the Company. A summary of the ordinary shares repurchased during the three months ended March 31, 2023 is as follows: Total number of shares repurchased 603,741 Average price paid per share $ 115.45 Total (in millions) $ 70 There were no shares repurchased during the three months ended March 31, 2022. As of March 31, 2023, approximately $1,943 million of share repurchases remained available under the January 2019 share repurchase program. During the period from April 1, 2023 to May 3, 2023, the Company repurchased an additional $28 million worth of shares pursuant to a trading plan with set trading instructions established by the Company. As a result, approximately $1,915 million of share repurchases remain available under the January 2019 share repurchase program. All previously repurchased shares were retired, and are reflected as a reduction of ordinary share capital for the par value of the shares, with the excess applied as reductions to additional paid-in-capital and retained earnings. Preferred Dividends The Company has declared and paid cash dividends per preferred share during the periods presented as follows: Dividend Amount Per Share (in millions) 2023: First quarter $ 1.375 $ 16 Total $ 1.375 $ 16 2022: Fourth quarter $ 1.375 $ 16 Third quarter 1.375 15 Second quarter 1.375 16 First quarter 1.375 16 Total $ 5.500 $ 63

Changes in Accumulated Other Co

Changes in Accumulated Other Comprehensive Income	3 Months Ended
Changes in Accumulated Other Comprehensive Income	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Changes in Accumulated Other Comprehensive Income	CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The changes in accumulated other comprehensive income (loss) attributable to Aptiv (net of tax) for the three months ended March 31, 2023 and 2022 are shown below: Three Months Ended March 31, 2023 2022 (in millions) Foreign currency translation adjustments: Balance at beginning of period $ (790) $ (588) Aggregate adjustment for the period (1) 15 (32) Balance at end of period (775) (620) Gains (losses) on derivatives: Balance at beginning of period 7 (17) Other comprehensive income before reclassifications (net tax effect of $(7) and $0) 103 48 Reclassification to income (nil net tax effect for all periods presented) (9) (11) Balance at end of period 101 20 Pension and postretirement plans: Balance at beginning of period (8) (67) Other comprehensive income before reclassifications (net tax effect of $0 and $(1)) (1) 2 Reclassification to income (net tax effect of $0 and $(2)) 1 — Balance at end of period (8) (65) Accumulated other comprehensive loss, end of period $ (682) $ (665) (1) Includes losses of $17 million and gains of $29 million for the three months ended March 31, 2023 and 2022, respectively, related to non-derivative net investment hedges. Refer to Note 14. Derivatives and Hedging Activities for further description of these hedges. Reclassifications from accumulated other comprehensive income (loss) to income for the three months ended March 31, 2023 and 2022 were as follows: Reclassification Out of Accumulated Other Comprehensive Income (Loss) Details About Accumulated Other Comprehensive Income Components Three Months Ended March 31, Affected Line Item in the Statements of Operations 2023 2022 (in millions) Gains (losses) on derivatives: Commodity derivatives $ (3) $ 11 Cost of sales Foreign currency derivatives 12 — Cost of sales 9 11 Income before income taxes — — Income tax expense 9 11 Net income — — Net income attributable to noncontrolling interest $ 9 $ 11 Net income attributable to Aptiv Pension and postretirement plans: Actuarial losses $ (1) $ (2) Other expense, net (1) (1) (2) Income before income taxes — 2 Income tax expense (1) — Net income — — Net income attributable to noncontrolling interest $ (1) $ — Net income attributable to Aptiv Total reclassifications for the period $ 8 $ 11 (1) These accumulated other comprehensive loss components are included in the computation of net periodic pension cost (see Note 9. Pension Benefits for additional details).

Derivatives And Hedging Activit

Derivatives And Hedging Activities	3 Months Ended
Derivatives And Hedging Activities	Mar. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	DERIVATIVES AND HEDGING ACTIVITIES Cash Flow Hedges Aptiv is exposed to market risk, such as fluctuations in foreign currency exchange rates, commodity prices and changes in interest rates, which may result in cash flow risks. To manage the volatility relating to these exposures, Aptiv aggregates the exposures on a consolidated basis to take advantage of natural offsets. For exposures that are not offset within its operations, Aptiv enters into various derivative transactions pursuant to its risk management policies, which prohibit holding or issuing derivative financial instruments for speculative purposes, and designation of derivative instruments is performed on a transaction basis to support hedge accounting. The changes in fair value of these hedging instruments are offset in part or in whole by corresponding changes in the fair value or cash flows of the underlying exposures being hedged. Aptiv assesses the initial and ongoing effectiveness of its hedging relationships in accordance with its documented policy. As of March 31, 2023, the Company had the following outstanding notional amounts related to commodity and foreign currency forward and option contracts designated as cash flow hedges that were entered into to hedge forecasted exposures: Commodity Quantity Hedged Unit of Measure Notional Amount (in thousands) (in millions) Copper 111,563 pounds $ 445 Foreign Currency Quantity Hedged Unit of Measure Notional Amount (in millions) Mexican Peso 20,140 MXN $ 1,115 Chinese Yuan Renminbi 3,561 RMB $ 520 Euro 98 EUR $ 105 Polish Zloty 742 PLN $ 170 Hungarian Forint 25,283 HUF $ 70 As of March 31, 2023, Aptiv has entered into derivative instruments to hedge cash flows extending out to March 2025. Gains and losses on derivatives qualifying as cash flow hedges are recorded in accumulated OCI, to the extent that hedges are effective, until the underlying transactions are recognized in earnings. Unrealized amounts in accumulated OCI will fluctuate based on changes in the fair value of hedge derivative contracts at each reporting period. Net gains on cash flow hedges included in accumulated OCI as of March 31, 2023 were $129 million (approximately $133 million, net of tax). Of this total, approximately $94 million of gains are expected to be included in cost of sales within the next 12 months and approximately $35 million of gains are expected to be included in cost of sales in subsequent periods. Cash flow hedges are discontinued when Aptiv determines it is no longer probable that the originally forecasted transactions will occur. Cash flows from derivatives used to manage commodity and foreign exchange risks designated as cash flow hedges are classified as operating activities within the consolidated statements of cash flows. Net Investment Hedges The Company is also exposed to the risk that adverse changes in foreign currency exchange rates could impact its net investment in non-U.S. subsidiaries. To manage this risk, the Company designates certain qualifying derivative and non-derivative instruments, including foreign currency forward contracts and foreign currency-denominated debt, as net investment hedges of certain non-U.S. subsidiaries. The gains or losses on instruments designated as net investment hedges are recognized within OCI to offset changes in the value of the net investment in these foreign currency-denominated operations. Gains and losses reported in accumulated OCI are reclassified to earnings only when the related currency translation adjustments are required to be reclassified, usually upon sale or liquidation of the investment. Cash flows from derivatives designated as net investment hedges are classified as investing activities within the consolidated statements of cash flows. The Company has entered into a series of forward contracts, each of which have been designated as net investment hedges of the foreign currency exposure of the Company’s investments in certain Chinese Yuan Renminbi (“RMB”)-denominated subsidiaries. During the three months ended March 31, 2023 and 2022, the Company paid $1 million and $1 million, respectively, at settlement related to this series of forward contracts which matured during the period. In March 2023, the Company entered into forward contracts with a total notional amount of 700 million RMB (approximately $100 million, using March 31, 2023 foreign currency rates), which mature in September 2023. Refer to the tables below for details of the fair value recorded in the consolidated balance sheets and the effects recorded in the consolidated statements of operations and consolidated statements of comprehensive income related to these derivative instruments. The Company has designated the €700 million 2015 Euro-denominated Senior Notes and the €500 million 2016 Euro-denominated Senior Notes, as more fully described in Note 8. Debt, as net investment hedges of the foreign currency exposure of its investments in certain Euro-denominated subsidiaries. Due to changes in the value of the Euro-denominated debt instruments designated as net investment hedges, during the three months ended March 31, 2023 and 2022, $17 million of losses and $29 million of gains, respectively, were recognized within the cumulative translation adjustment component of OCI. Included in accumulated OCI related to these net investment hedges were cumulative gains of $20 million and $37 million as of March 31, 2023 and December 31, 2022, respectively. Derivatives Not Designated as Hedges In certain occasions the Company enters into certain foreign currency and commodity contracts that are not designated as hedges. When hedge accounting is not applied to derivative contracts, gains and losses are recorded to other income (expense), net and cost of sales in the consolidated statements of operations. Fair Value of Derivative Instruments in the Balance Sheet The fair value of derivative financial instruments recorded in the consolidated balance sheets as of March 31, 2023 and December 31, 2022 are as follows: Asset Derivatives Liability Derivatives Net Amounts of Assets and (Liabilities) Presented in the Balance Sheet Balance Sheet Location March 31, Balance Sheet Location March 31, March 31, (in millions) Derivatives designated as cash flow hedges: Commodity derivatives Other current assets $ — Accrued liabilities $ 7 Foreign currency derivatives* Other current assets 98 Other current assets 6 $ 92 Foreign currency derivatives* Accrued liabilities — Accrued liabilities 1 (1) Commodity derivatives Other long-term assets 3 Other long-term liabilities — Foreign currency derivatives* Other long-term assets 26 Other long-term assets 2 24 Total derivatives designated as hedges $ 127 $ 16 Asset Derivatives Liability Derivatives Net Amounts of Assets and (Liabilities) Presented in the Balance Sheet Balance Sheet Location December 31, Balance Sheet Location December 31, December 31, (in millions) Derivatives designated as cash flow hedges: Commodity derivatives Other current assets $ — Accrued liabilities $ 28 Foreign currency derivatives* Other current assets 54 Other current assets 11 $ 43 Commodity derivatives Other long-term assets — Other long-term liabilities 7 Foreign currency derivatives* Other long-term assets 17 Other long-term assets 3 14 Foreign currency derivatives* Other long-term liabilities 1 Other long-term liabilities 1 — Derivatives designated as net investment hedges: Foreign currency derivatives Other current assets — Accrued liabilities 1 Total derivatives designated as hedges $ 72 $ 51 Derivatives not designated: Foreign currency derivatives* Other current assets $ 1 Other current assets $ — 1 Total derivatives not designated as hedges $ 1 $ — * Derivative instruments within this category are subject to master netting arrangements and are presented on a net basis in the consolidated balance sheets in accordance with accounting guidance related to the offsetting of amounts related to certain contracts. The fair value of Aptiv’s derivative financial instruments was in a net asset position as of March 31, 2023 and December 31, 2022. Effect of Derivatives on the Statements of Operations and Statements of Comprehensive Income The pre-tax effect of derivative financial instruments in the consolidated statements of operations and consolidated statements of comprehensive income for the three months ended March 31, 2023 and 2022 is as follows: Three Months Ended March 31, 2023 Gain Recognized in OCI (Loss) Gain Reclassified from OCI into Income (in millions) Derivatives designated as cash flow hedges: Commodity derivatives $ 27 $ (3) Foreign currency derivatives 83 12 Total $ 110 $ 9 Loss Recognized in Income (in millions) Derivatives not designated: Foreign currency derivatives $ (3) Total $ (3) Three Months Ended March 31, 2022 Gain (Loss) Recognized in OCI Gain Reclassified from OCI into Income (in millions) Derivatives designated as cash flow hedges: Commodity derivatives $ 31 $ 11 Foreign currency derivatives 19 — Derivatives designated as net investment hedges: Foreign currency derivatives (2) — Total $ 48 $ 11 Loss Recognized in Income (in millions) Derivatives not designated: Foreign currency derivatives $ (3) Total $ (3) The gain or loss recognized in income for designated and non-designated derivative instruments was recorded to cost of sales and other income (expense), net in the consolidated statements of operations for the three months ended March 31, 2023 and 2022, respectively.

Fair Value Of Financial Instrum

Fair Value Of Financial Instruments	3 Months Ended
Fair Value Of Financial Instruments	Mar. 31, 2023
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	FAIR VALUE OF FINANCIAL INSTRUMENTS Fair Value Measurements on a Recurring Basis Derivative instruments —All derivative instruments are required to be reported on the balance sheet at fair value unless the transactions qualify and are designated as normal purchases or sales. Changes in fair value are reported currently through earnings unless they meet hedge accounting criteria. Aptiv’s derivative exposures are with counterparties with long-term investment grade credit ratings. Aptiv estimates the fair value of its derivative contracts using an income approach based on valuation techniques to convert future amounts to a single, discounted amount. Estimates of the fair value of foreign currency and commodity derivative instruments are determined using exchange traded prices and rates. Aptiv also considers the risk of non-performance in the estimation of fair value, and includes an adjustment for non-performance risk in the measure of fair value of derivative instruments. The non-performance risk adjustment reflects the credit default spread (“CDS”) applied to the net commodity by counterparty and foreign currency exposures by counterparty. When Aptiv is in a net derivative asset position, the counterparty CDS rates are applied to the net derivative asset position. When Aptiv is in a net derivative liability position, estimates of peer companies’ CDS rates are applied to the net derivative liability position. In certain instances where market data is not available, Aptiv uses management judgment to develop assumptions that are used to determine fair value. This could include situations of market illiquidity for a particular currency or commodity or where observable market data may be limited. In those situations, Aptiv generally surveys investment banks and/or brokers and utilizes the surveyed prices and rates in estimating fair value. As of March 31, 2023 and December 31, 2022, Aptiv was in a net derivative asset position of $111 million and $22 million, respectively, and no significant adjustments were recorded for nonperformance risk based on the application of peer companies’ CDS rates, evaluation of our own nonperformance risk and because Aptiv’s exposures were to counterparties with investment grade credit ratings. Refer to Note 14. Derivatives and Hedging Activities for further information regarding derivatives. Contingent consideration —The liability for contingent consideration is estimated as of the date of the acquisition and is recorded as part of the purchase price, and is subsequently re-measured to fair value at each reporting date, based on a probability-weighted analysis using a rate that reflects the uncertainty surrounding the expected outcomes, which the Company believes is appropriate and representative of market participant assumptions. The measurement of the liability for contingent consideration is based on significant inputs that are not observable in the market, and is therefore classified as a Level 3 measurement in accordance with ASC Topic 820-10-35. Examples of utilized unobservable inputs are estimated future earnings or milestone achievements of the acquired businesses and applicable discount rates. The estimate of the liability may fluctuate if there are changes in the forecast of acquired businesses’ future earnings or milestone achievements, as a result of actual earnings or milestone achievements or in the discount rates used to determine the present value of contingent future cash flows. The Company regularly reviews these assumptions and makes adjustments to the fair value measurements as required by facts and circumstances. The Company has determined that all earn-out provisions have been achieved under existing agreements. As of March 31, 2023 and December 31, 2022, the liability for contingent consideration was $10 million (which was classified within other current liabilities), representing the maximum required amounts to be paid under existing agreements. Adjustments to this liability for interest accretion are recognized in interest expense, and any other changes in the fair value of this liability are recognized within other income (expense), net in the consolidated statements of operations. There were no changes in the contingent consideration liability classified as a Level 3 measurement during the three months ended March 31, 2023. Publicly traded equity securities —All publicly traded equity securities are reported at fair value as of each reporting date. The measurement of the asset is based on quoted prices for identical assets on active market exchanges. Gains and losses from changes in the fair value of these securities are recorded within other income (expense), net on the consolidated statement of operations. As of March 31, 2023 and December 31, 2022, Aptiv had the following assets measured at fair value on a recurring basis: Total Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in millions) As of March 31, 2023: Commodity derivatives $ 3 $ — $ 3 $ — Foreign currency derivatives 116 — 116 — Publicly traded equity securities 15 15 — — Total $ 134 $ 15 $ 119 $ — As of December 31, 2022: Foreign currency derivatives $ 58 $ — $ 58 $ — Publicly traded equity securities 17 17 — — Total $ 75 $ 17 $ 58 $ — As of March 31, 2023 and December 31, 2022, Aptiv had the following liabilities measured at fair value on a recurring basis: Total Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in millions) As of March 31, 2023: Commodity derivatives $ 7 $ — $ 7 $ — Foreign currency derivatives 1 — 1 — Contingent consideration 10 — — 10 Total $ 18 $ — $ 8 $ 10 As of December 31, 2022: Commodity derivatives $ 35 $ — $ 35 $ — Foreign currency derivatives 1 — 1 — Contingent consideration 10 — — 10 Total $ 46 $ — $ 36 $ 10 Non-derivative financial instruments —Aptiv’s non-derivative financial instruments include cash and cash equivalents, accounts and notes receivable, accounts payable, as well as debt, which consists of its accounts receivable factoring arrangement, finance leases and other debt issued by Aptiv’s non-U.S. subsidiaries, the Revolving Credit Facility, the Tranche A Term Loan and all series of outstanding senior notes. The fair value of debt is based on quoted market prices for instruments with public market data or significant other observable inputs for instruments without a quoted public market price (Level 2). As of March 31, 2023 and December 31, 2022, total debt was recorded at $6,518 million and $6,491 million, respectively, and had estimated fair values of $5,434 million and $5,241 million, respectively. For all other financial instruments recorded at March 31, 2023 and December 31, 2022, fair value approximates book value. Fair Value Measurements on a Nonrecurring Basis In addition to items that are measured at fair value on a recurring basis, Aptiv also has items in its balance sheet that are measured at fair value on a nonrecurring basis. As these items are not measured at fair value on a recurring basis, they are not included in the tables above. Financial and nonfinancial assets and liabilities that are measured at fair value on a nonrecurring basis include certain inventories, long-lived assets, assets and liabilities held for sale, intangible assets, equity investments without readily determinable fair values, asset retirement obligations and liabilities for exit or disposal activities measured at fair value upon initial recognition. Aptiv recorded non-cash impairment charges of $18 million for the three months ended March 31, 2023, within other expense, net related to its equity investments without readily determinable fair values. Aptiv recorded no non-cash asset impairment charges for the three months ended March 31, 2022. Fair value of long-lived and other assets is determined primarily using the anticipated cash flows discounted at a rate commensurate with the risk involved and a review of appraisals or other market indicators and management estimates. As such, Aptiv has determined that the fair value measurements of long-lived and other assets fall in Level 3 of the fair value hierarchy.

Other Income, Net

Other Income, Net	3 Months Ended
Other Income, Net	Mar. 31, 2023
Other Income and Expenses [Abstract]
Other Income, Net	OTHER INCOME, NET Other income (expense), net included: Three Months Ended March 31, 2023 2022 (in millions) Interest income $ 22 $ 2 Components of net periodic benefit cost other than service cost (Note 9) (7) (4) Impairment of equity investments without readily determinable fair value (Note 21) (18) — Loss on change in fair value of publicly traded equity securities (3) (32) Other, net 5 (5) Other expense, net $ (1) $ (39) During the three months ended March 31, 2023 and 2022, net unrealized losses of $3 million and $29 million, respectively, were recognized for publicly traded equity securities still held as of March 31, 2023. As further described in Note 21. Investments in Affiliates, during the three months ended March 31, 2023, Aptiv recorded an impairment loss of $18 million in its equity investments without readily determinable fair values.

Acquisitions And Divestitures

Acquisitions And Divestitures	3 Months Ended
Acquisitions And Divestitures	Mar. 31, 2023
Business Combinations [Abstract]
Acquisitions and Divestitures	ACQUISITIONS AND DIVESTITURES Acquisition of Wind River Systems, Inc. On December 23, 2022, Aptiv acquired 100% of the equity interests of Wind River Systems, Inc. (“Wind River”), a global leader in delivering software for the intelligent edge, for total consideration of approximately $3.5 billion. The results of operations of Wind River are reported within the Advanced Safety and User Experience segment from the date of acquisition. The Company acquired Wind River utilizing cash on hand, which included proceeds from the 2022 Senior Notes. Refer to Note 8. Debt for additional information regarding the 2022 Senior Notes. Upon completion of the acquisition, Aptiv incurred transaction related expenses totaling approximately $43 million, which were recorded within other expense, net in the statement of operations in the fourth quarter of 2022. The acquisition was accounted for as a business combination, with the total purchase price allocated on a preliminary basis using information available in the fourth quarter of 2022. As previously disclosed, a portion of the cash consideration was unpaid as of December 31, 2022 and during the first quarter of 2023, $36 million was paid and recognized as a cash outflow from investing activities for the three months ended March 31, 2023. Adjustments recorded from the amounts disclosed also included a reduction to accrued liabilities of $17 million and minor adjustments to various other assets and liabilities assumed, resulting in a net reduction to goodwill of $12 million. The preliminary purchase price and related allocation to the acquired net assets of Wind River based on their estimated fair values is shown below (in millions): Assets acquired and liabilities assumed Purchase price, cash consideration, net of cash acquired $ 3,520 Accounts receivable, net $ 91 Contract assets 67 Property, plant and equipment 14 Intangible assets 1,490 Contract liabilities (101) Accrued liabilities (45) Deferred tax liabilities (289) Other assets, net 3 Identifiable net assets acquired 1,230 Goodwill resulting from purchase 2,290 Total purchase price allocation $ 3,520 Intangible assets primarily include $750 million of technology-related assets with approximate useful lives of sixteen years, $630 million for the fair value of customer-based assets with approximate useful lives ranging from sixteen The purchase price and related allocation are preliminary and could be revised as a result of adjustments made to the purchase price, additional information obtained regarding liabilities assumed, including, but not limited to, contingent liabilities, revisions of provisional estimates of fair values, including, but not limited to, the completion of independent valuations related to intangible assets and certain tax attributes. The pro forma effects of this acquisition would not materially impact the Company’s reported results for any period presented, and as a result no pro forma financial statements were presented. Acquisition of Controlling Interest in Intercable Automotive Solutions On November 30, 2022, Aptiv acquired 85% of the equity interests of Intercable Automotive Solutions S.r.l. (“Intercable Automotive”), a manufacturer of high-voltage busbars and interconnect solutions, for total consideration of $606 million. Intercable Automotive was formerly a subsidiary of Intercable S.r.l. The results of operations of Intercable Automotive are reported within the Signal and Power Solutions segment from the date of acquisition. The Company acquired its interest in Intercable Automotive utilizing cash on hand. Upon completion of the acquisition, Aptiv incurred transaction related expenses totaling approximately $10 million, which were recorded within other expense, net in the statement of operations in the fourth quarter of 2022. The acquisition was accounted for as a business combination, with the total purchase price allocated on a preliminary basis using information available, in the fourth quarter of 2022. Adjustments recorded from the amounts disclosed as of December 31, 2022 included a reduction to deferred tax liabilities of $6 million and minor adjustments to various other assets and liabilities assumed, which resulted in a net reduction to goodwill of $10 million. The preliminary purchase price and related allocation to the acquired net assets of Intercable Automotive based on their estimated fair values is shown below (in millions): Assets acquired and liabilities assumed Purchase price, cash consideration, net of cash acquired $ 606 Inventory $ 78 Property, plant and equipment 77 Intangible assets 286 Deferred tax liabilities (76) Other liabilities, net (11) Identifiable net assets acquired 354 Goodwill resulting from purchase 347 Total 701 Less: redeemable noncontrolling interest (95) Total purchase price allocation $ 606 Intangible assets include $202 million recognized for the fair value of customer-based assets with approximate useful lives of nineteen years, $63 million of technology-related assets with estimated useful lives of approximately fifteen years and $21 million recognized for the fair value of the trade name license with an approximate useful life of fifteen years. The estimated fair value of these assets was based on third-party valuations and management’s estimates, generally utilizing income and market approaches. Goodwill recognized in this transaction is primarily attributable to synergies expected to arise after the acquisition and the assembled workforce of Intercable Automotive and is not deductible for tax purposes. Concurrent with the acquisition, the Company entered into an agreement with the noncontrolling interest holders that provides the Company with the right to purchase, and the noncontrolling interest holders with the right to sell, the remaining 15% of Intercable Automotive for cash of up to €155 million, beginning in 2026. The final purchase price is contractually defined and will be determined based on Intercable Automotive’s 2025 operating results. Due to the noncontrolling interest holders’ redemption rights, the noncontrolling interest has been classified as redeemable noncontrolling interest in the temporary equity section of the consolidated balance sheet. The fair value of the noncontrolling interest was determined using a Monte Carlo simulation approach and includes several assumptions including estimated future profitability, expected volatility rate and risk free rate. The purchase price and related allocation are preliminary and could be revised as a result of adjustments made to the purchase price, additional information obtained regarding liabilities assumed, including, but not limited to, contingent liabilities, revisions of provisional estimates of fair values, including, but not limited to, the completion of independent valuations related to intangible assets, noncontrolling interest and certain tax attributes. The pro forma effects of this acquisition would not materially impact the Company’s reported results for any period presented, and as a result no pro forma financial statements were presented. Acquisition of Höhle Ltd. On April 3, 2023, Aptiv acquired 100% of the equity interests of Höhle Ltd. (“Höhle”), a manufacturer of microducts, for approximately €39 million (approximately $42 million, using foreign currency rates on the acquisition date), subject to customary post-closing adjustments, which will primarily be allocated to goodwill and other intangible assets. The acquisition will be accounted for as a business combination, with the operating results of Höhle included within the Company's Signal and Power Solutions segment from the date of acquisition. The Company acquired Höhle utilizing cash on hand. Planned Exit from Majority Owned Russian Subsidiary Given the sanctions put in place by the European Union (the “E.U.”), U.S. and other governments, which restrict our ability to conduct business in Russia, we initiated a plan to exit our majority owned subsidiary in Russia in the second quarter of 2022. As a result, the Company determined that this subsidiary, which is reported within the Signal and Power Solutions segment, met the held for sale criteria as of March 31, 2023. The Company had previously recorded a charge to impair the carrying value of the Russian subsidiary’s net assets to fair value during the year ended December 31, 2022 upon the initial designation as held for sale in the second quarter of 2022. The remaining assets and liabilities of the subsidiary were reclassified as held for sale and reflect the appropriate valuation allowances. The net assets and liabilities are de minimis and are presented as other current assets and other current liabilities, respectively, in the consolidated balance sheets as of March 31, 2023 and December 31, 2022. These assets and liabilities represent the only balances recorded as held for sale as of March 31, 2023 and December 31, 2022.

Share-Based Compensation

Share-Based Compensation	3 Months Ended
Share-Based Compensation	Mar. 31, 2023
Share-Based Payment Arrangement [Abstract]
Share-Based Compensation	SHARE-BASED COMPENSATION Long-Term Incentive Plan The Aptiv PLC Long-Term Incentive Plan, as amended and restated effective April 23, 2015 (the “PLC LTIP”), allows for the grant of awards of up to 25,665,448 ordinary shares for long-term compensation. The PLC LTIP is designed to align the interests of management and shareholders. The awards can be in the form of shares, options, stock appreciation rights, restricted stock, restricted stock units (“RSUs”), performance awards and other share-based awards to the employees, directors, consultants and advisors of the Company. The Company has awarded annual long-term grants of RSUs under the PLC LTIP in order to align management compensation with Aptiv’s overall business strategy. In addition, the Company has competitive and market-appropriate ownership requirements for its directors and officers. All of the RSUs granted under the PLC LTIP are eligible to receive dividend equivalents for any dividend paid from the grant date through the vesting date. Dividend equivalents are generally paid out in ordinary shares upon vesting of the underlying RSUs. Board of Director Awards Aptiv has granted RSUs to the Board of Directors as detailed in the table below: Grant Date RSUs granted Grant Date Fair Value (1) Vesting Date Shares Issued Upon Vesting Fair Value of Shares at Issuance Shares Withheld to Cover Withholding Taxes (dollars in millions) April 2022 23,387 $ 2 April 2023 20,457 $ 2 2,930 April 2021 17,589 $ 3 April 2022 15,633 $ 2 1,956 (1) Determined based on the closing price of the Company’s ordinary shares on the date of the grant. In addition, in April 2023, Aptiv granted 20,584 RSUs to the Board of Directors at a grant date fair value of approximately $2 million. The grant date fair value was determined based on the closing price of the Company’s ordinary shares on the date of the grant. The RSUs will vest in April 2024. Executive Awards Aptiv has made annual grants of RSUs to its executives in February of each year beginning in 2012. These awards include a time-based vesting portion and a performance-based vesting portion, as well as continuity awards in certain years. The time-based RSUs, which make up 40% (25% prior to 2021) of the awards for Aptiv’s officers and 50% for Aptiv’s other executives, vest ratably over three years beginning on the first anniversary of the grant date. The performance-based RSUs, which make up 60% (75% prior to 2021) of the awards for Aptiv’s officers and 50% for Aptiv’s other executives, vest at the completion of a three-year performance period if certain targets are met. Each executive will receive between 0% and 200% (150% for the 2019 and 2020 grants based on the executive performance grant modification in 2020) of his or her target performance-based award based on the Company’s performance against established company-wide performance metrics, which are: Metric 2020 - 2023 2019 Average return on net assets (1) 33% 50% Cumulative net income 33% 25% Relative total shareholder return (2) 33% 25% (1) Average return on net assets is measured by tax-affected operating income divided by average net working capital plus average net property, plant and equipment for each calendar year during the respective performance period. (2) Relative total shareholder return is measured by comparing the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the end of the performance period to the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the year preceding the grant, including dividends, and assessed against a comparable measure of competitor and peer group companies. The details of the executive grants were as follows: Grant Date RSUs Granted Grant Date Fair Value Time-Based Award Vesting Dates Performance-Based Award Vesting Date (in millions) February 2019 0.71 $ 62 Annually on anniversary of grant date, 2020 - 2022 December 31, 2021 February 2020 0.75 $ 62 Annually on anniversary of grant date, 2021 - 2023 December 31, 2022 February 2021 0.44 $ 72 Annually on anniversary of grant date, 2022 - 2024 December 31, 2023 February 2022 0.59 $ 80 Annually on anniversary of grant date, 2023 - 2025 December 31, 2024 February 2023 0.79 $ 99 Annually on anniversary of grant date, 2024 - 2026 December 31, 2025 The grant date fair value of the RSUs is determined based on the target number of awards issued, the closing price of the Company’s ordinary shares on the date of the grant of the award, including an estimate for forfeitures, and a contemporaneous valuation performed by an independent valuation specialist with respect to the relative total shareholder return awards. Any new executives hired after the annual executive RSU grant date may be eligible to participate in the PLC LTIP. The Company has also granted additional awards to employees in certain periods under the PLC LTIP. Any off cycle grants made for new hires or to other employees are valued at their grant date fair value based on the closing price of the Company’s ordinary shares on the date of any such grant. The details of the shares issued upon vesting of the executive grants are as follows: Time-Based Awards Performance-Based Awards Vesting Date Ordinary Shares Issued Upon Vesting Fair Value of Shares at Issuance Ordinary Shares Withheld to Cover Withholding Taxes Ordinary Shares Issued Upon Vesting Fair Value of Shares at Issuance Ordinary Shares Withheld to Cover Withholding Taxes (dollars in millions) Q1 2023 286,337 $ 33 116,753 315,664 $ 37 138,036 Q1 2022 354,600 $ 46 140,409 325,283 $ 42 136,143 A summary of RSU activity, including award grants, vesting and forfeitures is provided below: RSUs Weighted Average Grant Date Fair Value (in thousands) Nonvested, January 1, 2023 1,247 $ 136.61 Granted 1,353 $ 121.65 Vested (286) $ 118.55 Forfeited (29) $ 115.21 Nonvested, March 31, 2023 2,285 $ 130.28 Aptiv recognized share-based compensation expense related to these awards of $18 million ($18 million, net of tax) and $5 million ($5 million, net of tax) based on the Company’s best estimate of ultimate performance against the respective targets during the three months ended March 31, 2023 and 2022, respectively. Aptiv will continue to recognize compensation expense, based on the grant date fair value of the awards applied to the Company’s best estimate of ultimate performance against the respective targets, over the requisite vesting periods of the awards. Based on the grant date fair value of these awards and the Company’s best estimate of ultimate performance against the respective targets as of March 31, 2023, unrecognized compensation expense on a pre-tax basis of approximately $249 million is anticipated to be recognized over a weighted average period of approximately two years. For the three months ended March 31, 2023 and 2022, approximately $30 million and $36 million, respectively, of cash was paid and reflected as a financing activity in the statements of cash flows related to the tax withholding for vested RSUs. Subsidiary Awards During the first quarter of 2023, certain employees of Wind River were granted stock options in Wind River, which is now a subsidiary of the Company (the “Subsidiary Awards”). These Subsidiary Awards will vest ratably over a three year period subject to continuing employment. Refer to Note 17. Acquisitions and Divestitures for further information on the Wind River acquisition. In the first quarter of 2023, approximately 7 million Subsidiary Awards were granted at a grant date fair value of $3.69 per Subsidiary Award, all of which were outstanding and unvested as of March 31, 2023. The following summarizes the weighted average inputs used in the Black-Scholes model to value the Subsidiary Awards granted during the three months ended March 31, 2023: Expected volatility 43.47 % Expected term 3.5 years Expected dividends $ — Risk-free interest rate 4.38 % Aptiv recognized share-based compensation expense related to these Subsidiary Awards of $1 million during the three months ended March 31, 2023. Aptiv will continue to recognize compensation expense based on the grant date fair value of the Subsidiary Awards over the requisite service period. As of March 31, 2023, unrecognized compensation expense on a pre-tax basis related to unvested Subsidiary Awards of approximately $26 million is anticipated to be recognized over a period of approximately three years.

Segment Reporting

Segment Reporting	3 Months Ended
Segment Reporting	Mar. 31, 2023
Segment Reporting [Abstract]
Segment Reporting	SEGMENT REPORTING Aptiv operates its core business along the following operating segments, which are grouped on the basis of similar product, market and operating factors: • Signal and Power Solutions, which includes complete electrical architecture and component products. • Advanced Safety and User Experience, which includes vehicle technology and services in advanced safety, user experience and connectivity and security solutions, as well as cloud-native software platforms, autonomous driving technologies and DevOps tools. • Eliminations and Other, which includes i) the elimination of inter-segment transactions, and ii) certain other expenses and income of a non-operating or strategic nature. The accounting policies of the segments are the same as those described in Note 2. Significant Accounting Policies, except that the disaggregated financial results for the segments have been prepared using a management approach, which is consistent with the basis and manner in which management internally disaggregates financial information for which Aptiv’s chief operating decision maker regularly reviews financial results to assess performance of, and make internal operating decisions about allocating resources to, the segments. Generally, Aptiv evaluates segment performance based on stand-alone segment net income before interest expense, other income (expense), net, income tax (expense) benefit, equity income (loss), net of tax, amortization, restructuring, other acquisition and portfolio project costs (which includes costs incurred to integrate acquired businesses and to plan and execute product portfolio transformation actions, including business and product acquisitions and divestitures), asset impairments and other related charges, compensation expense related to acquisitions and gains (losses) on business divestitures and other transactions (“Adjusted Operating Income”) and accounts for inter-segment sales and transfers as if the sales or transfers were to third parties, at current market prices. Aptiv’s management utilizes Adjusted Operating Income as the key performance measure of segment income or loss to evaluate segment performance, and for planning and forecasting purposes to allocate resources to the segments, as management believes this measure is most reflective of the operational profitability or loss of Aptiv’s operating segments. Segment Adjusted Operating Income should not be considered a substitute for results prepared in accordance with U.S. GAAP and should not be considered an alternative to net income attributable to Aptiv, which is the most directly comparable financial measure to Adjusted Operating Income that is prepared in accordance with U.S. GAAP. Segment Adjusted Operating Income, as determined and measured by Aptiv, should also not be compared to similarly titled measures reported by other companies. Included below are sales and operating data for Aptiv’s segments for the three months ended March 31, 2023 and 2022. Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other (1) Total (in millions) For the Three Months Ended March 31, 2023: Net sales $ 3,464 $ 1,366 $ (12) $ 4,818 Depreciation and amortization $ 149 $ 67 $ — $ 216 Adjusted operating income $ 374 $ 63 $ — $ 437 Operating income $ 319 $ 29 $ — $ 348 Equity income (loss), net of tax $ 3 $ (85) $ — $ (82) Net income attributable to noncontrolling interest $ 3 $ — $ — $ 3 Net loss attributable to redeemable noncontrolling interest $ (1) $ — $ — $ (1) Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other (1) Total (in millions) For the Three Months Ended March 31, 2022: Net sales $ 3,106 $ 1,082 $ (10) $ 4,178 Depreciation and amortization $ 146 $ 45 $ — $ 191 Adjusted operating income $ 308 $ 16 $ — $ 324 Operating income (loss) $ 257 $ (1) $ — $ 256 Equity income (loss), net of tax $ 4 $ (67) $ — $ (63) Net income attributable to noncontrolling interest $ 1 $ — $ — $ 1 (1) Eliminations and Other includes the elimination of inter-segment transactions. The reconciliation of Adjusted Operating Income to operating income includes, as applicable, amortization, restructuring, other acquisition and portfolio project costs (which includes costs incurred to integrate acquired businesses and to plan and execute product portfolio transformation actions, including business and product acquisitions and divestitures), asset impairments and other related charges, compensation expense related to acquisitions and gains (losses) on business divestitures and other transactions. The reconciliations of Adjusted Operating Income to net income attributable to Aptiv for the three months ended March 31, 2023 and 2022 are as follows: Signal and Power Solutions Advanced Safety and User Experience Total (in millions) For the Three Months Ended March 31, 2023: Adjusted operating income $ 374 $ 63 $ 437 Amortization (36) (23) (59) Restructuring (7) (4) (11) Other acquisition and portfolio project costs (12) (2) (14) Compensation expense related to acquisitions — (5) (5) Operating income $ 319 $ 29 348 Interest expense (67) Other expense, net (1) Income before income taxes and equity loss 280 Income tax expense (34) Equity loss, net of tax (82) Net income 164 Net income attributable to noncontrolling interest 3 Net loss attributable to redeemable noncontrolling interest (1) Net income attributable to Aptiv $ 162 Signal and Power Solutions Advanced Safety and User Experience Total (in millions) For the Three Months Ended March 31, 2022: Adjusted operating income $ 308 $ 16 $ 324 Amortization (35) (2) (37) Restructuring (9) (13) (22) Other acquisition and portfolio project costs (7) (2) (9) Operating income (loss) $ 257 $ (1) 256 Interest expense (43) Other expense, net (39) Income before income taxes and equity loss 174 Income tax expense (21) Equity loss, net of tax (63) Net income 90 Net income attributable to noncontrolling interest 1 Net income attributable to Aptiv $ 89

Revenue

Revenue	3 Months Ended
Revenue	Mar. 31, 2023
Revenue from Contract with Customer [Abstract]
Revenue	REVENUE Refer to Note 2. Significant Accounting Policies for a complete description of the Company’s revenue recognition accounting policy. Nature of Goods and Services The principal activity from which the Company generates its revenue is the manufacturing of production parts for OEM customers. Aptiv recognizes revenue for production parts at a point in time, rather than over time, as the performance obligation is satisfied when customers obtain control of the product upon title transfer and not as the product is manufactured or developed. Although production parts are highly customized with no alternative use, Aptiv does not have an enforceable right to payment as customers have the right to cancel a product program without a notification period. The amount of revenue recognized is based on the purchase order price and adjusted for revenue allocated to variable consideration (i.e. estimated rebates and price discounts), as applicable. Customers typically pay for production parts based on customary business practices with payment terms averaging 60 days. The Company also generates revenue from the sale of software licenses, post delivery support and maintenance and professional software services, primarily from Wind River, which the Company acquired in December 2022. Refer to Note 17. Acquisitions and Divestitures for further information on this acquisition. The Company generally recognizes revenue for software licenses and professional software services at a point in time upon delivery or when the services are provided. Revenue from post delivery support and maintenance for software contracts is generally recognized over time on a ratable basis over the contract term. Under certain of these arrangements, timing may differ between revenue recognition and billing. Disaggregation of Revenue Revenue generated from Aptiv’s operating segments is disaggregated by primary geographic market in the following tables for the three months ended March 31, 2023 and 2022. Information concerning geographic market reflects the manufacturing location. For the Three Months Ended March 31, 2023: Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other Total (in millions) Geographic Market North America $ 1,323 $ 456 $ (1) $ 1,778 Europe, Middle East and Africa 1,045 670 (4) 1,711 Asia Pacific 1,003 240 (7) 1,236 South America 93 — — 93 Total net sales $ 3,464 $ 1,366 $ (12) $ 4,818 For the Three Months Ended March 31, 2022: Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other Total (in millions) Geographic Market North America $ 1,177 $ 335 $ (2) $ 1,510 Europe, Middle East and Africa 843 493 (3) 1,333 Asia Pacific 998 254 (5) 1,247 South America 88 — — 88 Total net sales $ 3,106 $ 1,082 $ (10) $ 4,178 Contract Balances Contract liabilities solely consist of deferred revenue. As of March 31, 2023, the balance of contract liabilities was $84 million (of which $76 million was recorded in other current liabilities and $8 million was recorded in other long-term liabilities). As of December 31, 2022, the balance of contract liabilities was $99 million (of which $90 million was recorded in other current liabilities and $9 million was recorded in other long-term liabilities). The decrease in the contract liabilities balance was primarily driven by $50 million of revenues recognized during the three months ended March 31, 2023 that were included in the contract liability balance as of December 31, 2022, partially offset by cash payments received or due in advance of the performance obligation being satisfied. Contract assets include amounts related to the Company’s contractual right to consideration for both completed and partially completed performance obligations that have not been invoiced. As of March 31, 2023, the balance of contract assets was $88 million (of which $35 million was recorded in other current assets and $53 million was recorded in other long-term assets). As of December 31, 2022, the balance of contract assets was $67 million (of which $24 million was recorded in other current assets and $43 million was recorded in other long-term assets). Remaining Performance Obligations For production parts, customer contracts generally are represented by a combination of a current purchase order and a current production schedule issued by the customer. There are no contracts for production parts outstanding beyond one year. Aptiv does not enter into fixed long-term supply agreements. As permitted, Aptiv does not disclose information about remaining performance obligations that have original expected durations of one year or less for production parts. Customer contracts for sales of software and related services are generally represented by a sales contract or purchase order with contract durations typically ranging from one to three years. Remaining performance obligations include contract liabilities and unbilled amounts that will be recognized as revenue in future periods. Transaction price allocated to the remaining performance obligation is based on the standalone selling price. The value of the transaction price allocated to remaining performance obligations under software and related service contracts as of March 31, 2023 was approximately $130 million. The Company expects to recognize approximately 60% of remaining performance obligations as revenue in the next twelve months, and the remainder thereafter. Costs to Obtain a Contract From time to time, Aptiv makes payments to customers in conjunction with ongoing business. These payments to customers are generally recognized as a reduction to revenue at the time of the commitment to make these payments. However, certain other payments to customers, or upfront fees, meet the criteria to be considered a cost to obtain a contract as they are directly attributable to a contract, are incremental and management expects the fees to be recoverable. As of March 31, 2023 and December 31, 2022, Aptiv has recorded $70 million (of which $17 million was classified within other current assets and $53 million was classified within other long-term assets) and $78 million (of which $17 million was classified within other current assets and $61 million was classified within other long-term assets), respectively, related to these capitalized upfront fees.

Investments in Affiliates

Investments in Affiliates	3 Months Ended
Investments in Affiliates	Mar. 31, 2023
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investments and Joint Ventures Disclosure	INVESTMENTS IN AFFILIATES Equity Method Investments As part of Aptiv’s operations, it has investments in various non-consolidated affiliates accounted for under the equity method of accounting. These affiliates are not publicly traded companies and are located in North America, Europe and Asia Pacific. Aptiv’s ownership percentages vary generally from approximately 20% to 50%, with the most significant investment being in Motional AD LLC (“Motional”) (of which Aptiv owns 50%). Motional was deemed a significant equity investee under Rule 10-01(b) of Regulation S-X for the three months ended March 31, 2023. Accordingly, summarized interim income statement information of Motional is presented below: Three Months Ended March 31, 2023 2022 (in millions) Net sales $ — $ — Gross margin $ (120) $ (90) Net loss $ (161) $ (135) Motional Lease Agreement In connection with the formation of Motional, Aptiv agreed to sublease certain office space to Motional, which has a remaining lease term of approximately six years as of March 31, 2023. Total income under the agreement was $1 million during each of the three months ended March 31, 2023 and 2022. The sublease income and Aptiv’s associated operating lease cost are recorded to cost of sales in the consolidated statement of operations. The Company believes the terms of the lease agreement have not significantly been affected by the fact the Company and the lessee are related parties. Investment in TTTech Auto AG On March 15, 2022, Aptiv acquired approximately 20% of the equity interests of TTTech Auto AG (“TTTech Auto”), a leading provider of safety-critical middleware solutions for advanced driver-assistance systems and autonomous driving applications, for €200 million (approximately $220 million, using foreign currency rates on the investment date). The Company made the investment in TTTech Auto utilizing cash on hand. As of March 31, 2023 and December 31, 2022, the carrying value of the Company’s investment in TTTech Auto was $203 million and $205 million, respectively, which is included in the Advanced Safety and User Experience segment. As of March 31, 2023 and December 31, 2022, the difference between the amount at which the Company’s investment is carried and the amount of the Company’s share of the underlying equity in net assets of TTTech Auto was approximately $153 million and $151 million, respectively. The basis difference is primarily attributable to equity method goodwill associated with the investment, which is not amortized. Technology Investments The Company has made technology investments in certain non-consolidated affiliates for ownership interests of less than 20% (where Aptiv does not have the ability to exercise significant influence), as described in Note 2. Significant Accounting Policies. Certain of these investments do not have readily determinable fair values and are measured at cost, less impairments, adjusted for observable price changes in orderly transactions for identical or similar investments of the same issuer. The Company also holds technology investments in publicly traded equity securities. These investments are measured at fair value based on quoted prices for identical assets on active market exchanges. The following is a summary of technology investments, which are classified within other long-term assets in the consolidated balance sheets, as of March 31, 2023 and December 31, 2022: Investment Name Segment March 31, 2023 December 31, 2022 (in millions) Equity investments without readily determinable fair values: StradVision, Inc. Advanced Safety and User Experience $ 40 $ 40 LeddarTech, Inc. Advanced Safety and User Experience 1 19 Other investments Various 7 8 Total equity investments without readily determinable fair values 48 67 Publicly traded equity securities: Smart Eye AB Advanced Safety and User Experience 4 2 Otonomo Technologies Ltd. Advanced Safety and User Experience 4 4 Valens Semiconductor Ltd. Signal and Power Solutions 7 11 Total publicly traded equity securities 15 17 Total investments $ 63 $ 84 In May 2022, the Company’s Advanced Safety and User Experience segment made an investment totaling 50 billion South Korean Won (approximately $40 million, using foreign currency rates on the investment date) in StradVision, Inc., a provider of deep learning-based camera perception software for automotive applications. Certain of the equity securities measured at fair value disclosed above are subject to contractual sale restrictions which prohibit the sale of the security over contractually defined periods of time. The fair value of equity securities with contractual sale restrictions was approximately $1 million as of March 31, 2023. These contractual sale restrictions will fully expire during the next twelve months as of March 31, 2023. The Company evaluated the measurement guidance for equity securities without a readily determinable fair value and performed a qualitative assessment of various impairment indicators and concluded that the LeddarTech, Inc. equity investment was impaired as of March 31, 2023. As a result, the Company recognized an impairment loss of $18 million during the three months ended March 31, 2023, within other expense, net in the consolidated statement of operations. The impairment recorded is equal to the difference between the fair value of Aptiv’s ownership interest in the investment and its carrying amount. There were no other material transactions, events or changes in circumstances requiring an impairment or an observable price change adjustment to our investments without readily determinable fair value. The Company continues to monitor these investments to identify potential transactions which may indicate an impairment or an observable price change requiring an adjustment to its carrying value.

Significant Accounting Polici_2

Significant Accounting Policies (Policies)	3 Months Ended
Significant Accounting Policies (Policies)	Mar. 31, 2023
Accounting Policies [Abstract]
Consolidation, Policy	Consolidation —The consolidated financial statements include the accounts of Aptiv and the subsidiaries in which Aptiv holds a controlling financial or management interest and variable interest entities of which Aptiv has determined that it is the primary beneficiary. Aptiv’s share of the earnings or losses of non-controlled affiliates, over which Aptiv exercises significant influence (generally a 20% to 50% ownership interest), is included in the consolidated operating results using the equity method of accounting. When Aptiv does not have the ability to exercise significant influence (generally when ownership interest is less than 20%), investments in non-consolidated affiliates without readily determinable fair value are measured at cost, less impairments, adjusted for observable price changes in orderly transactions for identical or similar investments of the same issuer, while investments in publicly traded equity securities are measured at fair value based on quoted prices for identical assets on active market exchanges as of each reporting date. The Company monitors its investments in affiliates for indicators of other-than-temporary declines in value on an ongoing basis. If the Company determines that such a decline has occurred, an impairment loss is recorded, which is measured as the difference between carrying value and estimated fair value. Estimated fair value is generally determined using an income approach based on discounted cash flows or negotiated transaction values. Intercompany transactions and balances between consolidated Aptiv businesses have been eliminated. Aptiv’s equity investments without readily determinable fair value totaled $48 million and $67 million as of March 31, 2023 and December 31, 2022, respectively, and are classified within other long-term assets in the consolidated balance sheets. Aptiv’s investments in publicly traded equity securities totaled $15 million and $17 million as of March 31, 2023 and December 31, 2022, respectively, and are classified within other long-term assets in the consolidated balance sheets. Refer to Note 21. Investments in Affiliates for further information regarding Aptiv’s equity investments. In 2022, the Company acquired 85% of the equity interests of Intercable Automotive Solutions S.r.l. (“Intercable Automotive”). Concurrent with the acquisition, the Company entered into an agreement with the noncontrolling interest holders that provides the Company with the right to purchase, and the noncontrolling interest holders with the right to sell, the remaining 15% of Intercable Automotive for cash at a contractually defined value beginning in 2026. As a result of this redemption feature, the Company recorded the redeemable noncontrolling interest at its acquisition-date fair value to temporary equity in the consolidated balance sheet. The redeemable noncontrolling interest is adjusted each reporting period for the income (loss) attributable to the noncontrolling interest, and for any measurement period adjustments necessary to record the redeemable noncontrolling interest at the higher of its redemption value, assuming it was redeemable at the reporting date, or its carrying value. Any measurement period adjustments are recorded to retained earnings, with a corresponding increase or reduction to net income attributable to Aptiv. Redeemable noncontrolling interest was $97 million and $96 million as of March 31, 2023 and December 31, 2022, respectively. Refer to Note 17. Acquisitions and Divestitures for further information regarding this acquisition and the redeemable noncontrolling interest.
Use of Estimates, Policy	Use of estimates —Preparation of consolidated financial statements in conformity with U.S. GAAP requires the use of estimates and assumptions that affect amounts reported therein. Generally, matters subject to estimation and judgment include amounts related to accounts receivable realization, inventory obsolescence, asset impairments, useful lives of intangible and fixed assets, deferred tax asset valuation allowances, income taxes, pension benefit plan assumptions, accruals related to
Revenue Recognition, Policy	Revenue recognition —Revenue is measured based on consideration specified in a contract with a customer. Customer contracts for production parts generally are represented by a combination of a current purchase order and a current production schedule issued by the customer. Customer contracts for software licenses are generally represented by a sales contract or purchase order with contract durations typically ranging from one to three years. The Company recognizes revenue when it satisfies a performance obligation by transferring control over a product or service to a customer. Revenue from software licenses and professional software services is generally recognized at a point in time upon delivery while revenue from post delivery support and maintenance for software contracts is generally recognized over time on a ratable basis over the contract term. From time to time, Aptiv enters into pricing agreements with its customers that provide for price reductions, some of which are conditional upon achieving certain joint cost saving targets. In these instances, revenue is recognized based on the agreed-upon price at the time of shipment. Sales incentives and allowances are recognized as a reduction to revenue at the time of the related sale. In addition, from time to time, Aptiv makes payments to customers in conjunction with ongoing business. These payments to customers are generally recognized as a reduction to revenue at the time of the commitment to make these payments. However, certain other payments to customers, or upfront fees, meet the criteria to be considered a cost to obtain a contract as they are directly attributable to a contract, are incremental and management expects the fees to be recoverable. Aptiv collects and remits taxes assessed by different governmental authorities that are both imposed on and concurrent with a revenue-producing transaction between the Company and the Company’s customers. These taxes may include, but are not limited to, sales, use, value-added, and some excise taxes. Aptiv reports the collection of these taxes on a net basis (excluded from revenues). Shipping and handling fees billed to customers are included in net sales, while costs of shipping and handling are included in cost of sales. Refer to Note 20. Revenue for further information. Nature of Goods and Services The principal activity from which the Company generates its revenue is the manufacturing of production parts for OEM customers. Aptiv recognizes revenue for production parts at a point in time, rather than over time, as the performance obligation is satisfied when customers obtain control of the product upon title transfer and not as the product is manufactured or developed. Although production parts are highly customized with no alternative use, Aptiv does not have an enforceable right to payment as customers have the right to cancel a product program without a notification period. The amount of revenue recognized is based on the purchase order price and adjusted for revenue allocated to variable consideration (i.e. estimated rebates and price discounts), as applicable. Customers typically pay for production parts based on customary business practices with payment terms averaging 60 days. The Company also generates revenue from the sale of software licenses, post delivery support and maintenance and professional software services, primarily from Wind River, which the Company acquired in December 2022. Refer to Note 17. Acquisitions and Divestitures for further information on this acquisition. The Company generally recognizes revenue for software licenses and professional software services at a point in time upon delivery or when the services are provided. Revenue from post delivery support and maintenance for software contracts is generally recognized over time on a ratable basis over the contract term. Under certain of these arrangements, timing may differ between revenue recognition and billing.
Net Income Per Share, Policy	Net income per share —Basic net income per share is computed by dividing net income attributable to ordinary shareholders by the weighted average number of ordinary shares outstanding during the period. Diluted net income per share reflects the weighted average dilutive impact of all potentially dilutive securities from the date of issuance and is computed using the treasury stock and if-converted methods. The if-converted method is used to determine if the impact of conversion of the 5.50% Mandatory Convertible Preferred Shares, Series A, $0.01 par value per share (the “MCPS”) into ordinary shares is more dilutive than the MCPS dividends to net income per share. If so, the MCPS are assumed to have been converted at the later of the beginning of the period or the time of issuance, and the resulting ordinary shares are included in the denominator and the MCPS dividends are added back to the numerator. Unless otherwise noted, share and per share amounts included in these notes are on a diluted basis. Refer to Note 12. Shareholders’ Equity and Net Income Per Share for additional information including the calculation of basic and diluted net income per share.
Cash and Cash Equivalents, Policy	Cash and cash equivalents —Cash and cash equivalents are defined as short-term, highly liquid investments with original maturities of three months or less, for which the book value approximates fair value.
Accounts Receivable	Accounts receivable —Aptiv enters into agreements to sell certain of its accounts receivable, primarily in Europe. Sales of receivables are accounted for in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 860, Transfers and Servicing (“ASC 860”). Agreements which result in true sales of the transferred receivables, as defined in ASC 860, which occur when receivables are transferred without recourse to the Company, are excluded from amounts reported in the consolidated balance sheets. Cash proceeds received from such sales are included in operating cash flows. Agreements that allow Aptiv to maintain effective control over the transferred receivables and which do not qualify as a sale, as defined in ASC 860, are accounted for as secured borrowings and recorded in the consolidated balance sheets within accounts receivable, net and short-term debt. The expenses associated with receivables factoring are recorded in the consolidated statements of operations within interest expense.
Credit Loss, Financial Instrument	Credit losses —Aptiv is exposed to credit losses primarily through the sale of vehicle components and services. Aptiv assesses the creditworthiness of a counterparty by conducting ongoing credit reviews, which considers the Company’s expected billing exposure and timing for payment, as well as the counterparty’s established credit rating. When a credit rating is not available, the Company’s assessment is based on an analysis of the counterparty’s financial statements. Aptiv also considers contract terms and conditions, country and political risk, and business strategy in its evaluation. Based on the outcome of this review, the Company establishes a credit limit for each counterparty. The Company continues to monitor its ongoing credit exposure through active review of counterparty balances against contract terms and due dates, which includes timely account reconciliation, payment confirmation and dispute resolution. The Company may also employ collection agencies and legal counsel to pursue recovery of defaulted receivables, if necessary. Aptiv primarily utilizes historical loss and recovery data, combined with information on current economic conditions and reasonable and supportable forecasts to develop the estimate of the allowance for doubtful accounts in accordance with ASC Topic 326, Financial Instruments – Credit Losses . As of March 31, 2023 and December 31, 2022, the Company reported $3,564 million and $3,433 million, respectively, of accounts receivable, net of allowances, which includes the allowance for doubtful accounts of $50 million and $52 million, respectively. Changes in the allowance for doubtful accounts were not material for the three months ended March 31, 2023.
Inventories, Policy	Inventories —As of March 31, 2023 and December 31, 2022, inventories are stated at the lower of cost, determined on a first-in, first-out basis, or net realizable value, including direct material costs and direct and indirect manufacturing costs. Refer to Note 3. Inventories for additional information. Obsolete inventory is identified based on analysis of inventory for known obsolescence issues, and, generally, the market value of inventory on hand in excess of one year’s supply is fully-reserved. From time to time, payments may be received from suppliers. These payments from suppliers are recognized as a reduction of the cost of the material acquired during the period to which the payments relate. In some instances, supplier rebates are received in conjunction with or concurrent with the negotiation of future purchase agreements and these amounts are amortized over the prospective agreement period.
Assets and Liabilities Held for Sale	Assets and liabilities held for sale —The Company considers assets to be held for sale when management, having the appropriate authority, approves and commits to a formal plan to actively market the assets for sale at a price reasonable in relation to their estimated fair value, the assets are available for immediate sale in their present condition, an active program to locate a buyer and other actions required to complete the sale have been initiated, the sale of the assets is probable and expected to be completed within one year and it is unlikely that significant changes will be made to the plan. Upon designation as held for sale, the Company records the assets at the lower of their carrying value or their estimated fair value, less cost to sell, and ceases to record depreciation expense on the assets. Assets and liabilities of a discontinued operation are reclassified as held for sale for all comparative periods presented in the consolidated balance sheets. For assets that meet the held for sale criteria but do not meet the definition of a discontinued operation, the Company reclassifies the assets and liabilities in the period in which the held for sale criteria are met, but does not reclassify prior period amounts.
Intangible Assets, Policy	Intangible assets —Intangible assets were $2,534 million and $2,585 million as of March 31, 2023 and December 31, 2022, respectively. Aptiv amortizes definite-lived intangible assets over their estimated useful lives. Aptiv has definite-lived intangible assets related to patents and developed technology, customer relationships and trade names. Indefinite-lived in-process research and development intangible assets are not amortized, but are tested for impairment annually, or more frequently when indicators of potential impairment exist, until the completion or abandonment of the associated research and development efforts. Upon completion of the projects, the assets will be amortized over the expected economic life of the asset, which will be determined on that date. Should the project be determined to be abandoned, and if the asset developed has no alternative use, the full value of the asset will be charged to expense. The Company also has intangible assets related to acquired trade names that are classified as indefinite-lived when there are no foreseeable limits on the periods of time over which they are expected to contribute cash flows. These indefinite-lived trade name assets are tested for impairment annually, or more frequently when indicators of potential impairment exist. Costs to renew or extend the term of acquired intangible assets are recognized as expense as incurred. Amortization expense was $59 million and $37 million for the three months ended March 31, 2023 and 2022, respectively, which includes the impact of any intangible asset impairment charges recorded during the period.
Goodwill, Policy	Goodwill —Goodwill is the excess of the purchase price over the estimated fair value of identifiable net assets acquired in business combinations. The Company tests goodwill for impairment annually in the fourth quarter, or more frequently when indications of potential impairment exist. The Company monitors the existence of potential impairment indicators throughout the fiscal year. The Company tests for goodwill impairment at the reporting unit level. Our reporting units are the components of operating segments which constitute businesses for which discrete financial information is available and is regularly reviewed by segment management. The impairment test involves first qualitatively assessing goodwill for impairment. If the qualitative assessment is not met the Company then performs a quantitative assessment by comparing the estimated fair value of each reporting unit to its carrying value, including goodwill. Fair value reflects the price a market participant would be willing to pay in a potential sale of the reporting unit. If the estimated fair value exceeds carrying value, then we conclude that no goodwill impairment has occurred. If the carrying value of the reporting unit exceeds its estimated fair value, the Company recognizes an impairment loss in an amount equal to the excess, not to exceed the amount of goodwill allocated to the reporting unit. The Company qualitatively concluded there were no goodwill impairments during the three months ended March 31, 2023 and 2022. Goodwill was $5,099 million and $5,106 million as of March 31, 2023 and December 31, 2022, respectively.
Warranty, Policy	Warranty and product recalls —Expected warranty costs for products sold are recognized at the time of sale of the product based on an estimate of the amount that eventually will be required to settle such obligations. These accruals are based
Income Tax, Policy	Income taxes —Deferred tax assets and liabilities reflect temporary differences between the amount of assets and liabilities for financial and tax reporting purposes. Such amounts are adjusted, as appropriate, to reflect changes in tax rates expected to be in effect when the temporary differences reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in earnings in the period that includes the enactment date. A valuation allowance is recorded to reduce deferred tax assets to the amount that is more likely than not to be realized. In the event the Company determines it is more likely than not that the deferred tax assets will not be realized in the future, the valuation allowance adjustment to the deferred tax assets will be charged to earnings in the period in which the Company makes such a determination. In determining whether an uncertain tax position exists, the Company determines, based solely on its technical merits, whether the tax position is more likely than not to be sustained upon examination, and if so, a tax benefit is measured on a cumulative probability basis that is more likely than not to be realized upon the ultimate settlement. In determining the provision for income taxes for financial statement purposes, the Company makes certain estimates and judgments which affect its evaluation of the carrying value of its deferred tax assets, as well as its calculation of certain tax liabilities. As it relates to changes in accumulated other comprehensive income (loss), the Company’s policy is to release tax effects from accumulated other comprehensive income (loss) when the underlying components affect earnings. Refer to Note 11. Income Taxes for additional information.
Restructuring, Policy	Restructuring —Aptiv continually evaluates alternatives to align the business with the changing needs of its customers and to lower operating costs. This includes the realignment of its existing manufacturing capacity, facility closures, or similar actions, either in the normal course of business or pursuant to significant restructuring programs. These actions may result in employees receiving voluntary or involuntary employee termination benefits, which are mainly pursuant to union or other contractual agreements or statutory requirements. Voluntary termination benefits are accrued when an employee accepts the related offer. Involuntary termination benefits are accrued upon the commitment to a termination plan and when the benefit arrangement is communicated to affected employees, or when liabilities are determined to be probable and estimable, depending on the existence of a substantive plan for severance or termination. Contract termination costs and certain early termination lease costs are recorded when contracts are terminated. All other exit costs are expensed as incurred. Refer to Note 7. Restructuring for additional information.
Customer Concentations, Policy	Customer concentrations —As reflected in the table below, net sales to General Motors (“GM”), Stellantis N.V. (“Stellantis”), Ford Motor Company (“Ford”) and Volkswagen Group (“VW”), Aptiv’s four largest customers, totaled approximately 33% and 34% of our total net sales for the three months ended March 31, 2023 and 2022, respectively. Percentage of Total Net Sales Accounts Receivable Three Months Ended March 31, March 31, December 31, 2023 2022 (in millions) GM 8 % 9 % $ 265 $ 231 Stellantis 9 % 10 % $ 354 $ 325 Ford 8 % 8 % $ 240 $ 250 VW 8 % 7 % $ 196 $ 186
Recently Issued Accounting Pronouncements, Policy	Recently adopted accounting pronouncements —Aptiv adopted Accounting Standards Update (“ASU”) 2022-04, Liabilities - Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations , in the first quarter of 2023, except for the amendment on rollforward information, which is to be applied prospectively and is effective for fiscal years beginning after December 15, 2023. The amendments in this update are intended to improve the transparency of supplier finance programs by requiring a buyer in a supplier finance program to disclose sufficient information about the program to allow a user of the financial statements to understand the program’s nature, key terms, outstanding balances and activity during the period. The adoption of this guidance did not have a significant impact on Aptiv’s consolidated financial statements.
Pensions, Policy	Certain of Aptiv’s non-U.S. subsidiaries sponsor defined benefit pension plans, which generally provide benefits based on negotiated amounts for each year of service. Aptiv’s primary non-U.S. plans are located in France, Germany, Mexico, Portugal and the U.K. The U.K. and certain Mexican plans are funded. In addition, Aptiv has defined benefit plans in South Korea, Turkey and Italy for which amounts are payable to employees immediately upon separation. The obligations for these plans are recorded over the requisite service period. Aptiv sponsors a Supplemental Executive Retirement Program (“SERP”) for those employees who were U.S. executives of the former Delphi Corporation prior to September 30, 2008 and were still U.S. executives of the Company on October 7, 2009, the effective date of the program. This program is unfunded. Executives receive benefits over five years after an involuntary or voluntary separation from Aptiv. The SERP is closed to new members.
Segment Reporting, Policy	The accounting policies of the segments are the same as those described in Note 2. Significant Accounting Policies, except that the disaggregated financial results for the segments have been prepared using a management approach, which is consistent with the basis and manner in which management internally disaggregates financial information for which Aptiv’s chief operating decision maker regularly reviews financial results to assess performance of, and make internal operating decisions about allocating resources to, the segments. Generally, Aptiv evaluates segment performance based on stand-alone segment net income before interest expense, other income (expense), net, income tax (expense) benefit, equity income (loss), net of tax, amortization, restructuring, other acquisition and portfolio project costs (which includes costs incurred to integrate acquired businesses and to plan and execute product portfolio transformation actions, including business and product acquisitions and divestitures), asset impairments and other related charges, compensation expense related to acquisitions and gains (losses) on business divestitures and other transactions (“Adjusted Operating Income”) and accounts for inter-segment sales and transfers as if the sales or transfers were to third parties, at current market prices. Aptiv’s management utilizes Adjusted Operating Income as the key performance measure of segment income or loss to evaluate segment performance, and for planning and forecasting purposes to allocate resources to the segments, as management believes this measure is most reflective of the operational profitability or loss of Aptiv’s operating segments. Segment Adjusted Operating Income should not be considered a substitute for results prepared in accordance with U.S. GAAP and should not be considered an alternative to net income attributable to Aptiv, which is the most directly comparable financial measure to Adjusted Operating Income that is prepared in accordance with U.S. GAAP. Segment Adjusted Operating Income, as determined and measured by Aptiv, should also not be compared to similarly titled measures reported by other companies.

Significant Accounting Polici_3

Significant Accounting Policies (Tables)	3 Months Ended
Significant Accounting Policies (Tables)	Mar. 31, 2023
Accounting Policies [Abstract]
Schedule of Revenue by Major Customers by Reporting Segments	Customer concentrations —As reflected in the table below, net sales to General Motors (“GM”), Stellantis N.V. (“Stellantis”), Ford Motor Company (“Ford”) and Volkswagen Group (“VW”), Aptiv’s four largest customers, totaled approximately 33% and 34% of our total net sales for the three months ended March 31, 2023 and 2022, respectively. Percentage of Total Net Sales Accounts Receivable Three Months Ended March 31, March 31, December 31, 2023 2022 (in millions) GM 8 % 9 % $ 265 $ 231 Stellantis 9 % 10 % $ 354 $ 325 Ford 8 % 8 % $ 240 $ 250 VW 8 % 7 % $ 196 $ 186

Inventories (Tables)

Inventories (Tables)	3 Months Ended
Inventories (Tables)	Mar. 31, 2023
Inventory Disclosure [Abstract]
Schedule of Inventory, Current	A summary of inventories is shown below: March 31, December 31, (in millions) Productive material $ 1,649 $ 1,570 Work-in-process 187 164 Finished goods 649 606 Total $ 2,485 $ 2,340

Assets (Tables)

Assets (Tables)	3 Months Ended
Assets (Tables)	Mar. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Schedule of Other Current Assets	Other current assets consisted of the following: March 31, December 31, (in millions) Value added tax receivable $ 183 $ 167 Prepaid insurance and other expenses 89 75 Reimbursable engineering costs 95 90 Notes receivable 6 8 Income and other taxes receivable 40 40 Deposits to vendors 9 7 Derivative financial instruments (Note 14) 92 44 Capitalized upfront fees (Note 20) 17 17 Contract assets (Note 20) 35 24 Other 10 8 Total $ 576 $ 480
Schedule of Other Assets, Noncurrent	Other long-term assets consisted of the following: March 31, December 31, (in millions) Deferred income taxes, net $ 259 $ 259 Unamortized Revolving Credit Facility debt issuance costs 8 8 Income and other taxes receivable 31 30 Reimbursable engineering costs 142 160 Value added tax receivable 2 2 Equity investments (Note 21) 63 84 Derivative financial instruments (Note 14) 27 14 Capitalized upfront fees (Note 20) 53 61 Contract assets (Note 20) 53 43 Other 81 79 Total $ 719 $ 740

Liabilities (Tables)

Liabilities (Tables)	3 Months Ended
Liabilities (Tables)	Mar. 31, 2023
Other Liabilities Disclosure [Abstract]
Accrued Liabilities	Accrued liabilities consisted of the following: March 31, December 31, (in millions) Payroll-related obligations $ 358 $ 330 Employee benefits, including current pension obligations 77 151 Income and other taxes payable 175 188 Warranty obligations (Note 6) 46 43 Restructuring (Note 7) 42 65 Customer deposits 60 82 Derivative financial instruments (Note 14) 8 29 Accrued interest 51 51 MCPS dividends payable 3 3 Contract liabilities (Note 20) 76 90 Operating lease liabilities 106 109 Other 465 543 Total $ 1,467 $ 1,684
Liabilities, Noncurrent	Other long-term liabilities consisted of the following: March 31, December 31, (in millions) Environmental $ 3 $ 1 Extended disability benefits 5 4 Warranty obligations (Note 6) 8 9 Restructuring (Note 7) 17 18 Payroll-related obligations 11 10 Accrued income taxes 162 161 Deferred income taxes, net 471 481 Contract liabilities (Note 20) 8 9 Derivative financial instruments (Note 14) — 7 Other 55 50 Total $ 740 $ 750

Warranty Obligations (Tables)

Warranty Obligations (Tables)	3 Months Ended
Warranty Obligations (Tables)	Mar. 31, 2023
Product Warranties Disclosures [Abstract]
Schedule of Product Warranty Liability	The table below summarizes the activity in the product warranty liability for the three months ended March 31, 2023: Warranty Obligations (in millions) Accrual balance at beginning of period $ 52 Provision for estimated warranties incurred during the period 8 Changes in estimate for pre-existing warranties 7 Settlements made during the period (in cash or in kind) (13) Accrual balance at end of period $ 54

Restructuring (Tables)

Restructuring (Tables)	3 Months Ended
Restructuring (Tables)	Mar. 31, 2023
Restructuring and Related Activities [Abstract]
Schedule of Restructuring and Related Costs	The following table summarizes the restructuring charges recorded for the three months ended March 31, 2023 and 2022 by operating segment: Three Months Ended March 31, 2023 2022 (in millions) Signal and Power Solutions $ 7 $ 9 Advanced Safety and User Experience 4 13 Total $ 11 $ 22
Schedule of Restructuring Reserve by Type of Cost	The table below summarizes the activity in the restructuring liability for the three months ended March 31, 2023: Employee Termination Benefits Liability Other Exit Costs Liability Total (in millions) Accrual balance at January 1, 2023 $ 83 $ — $ 83 Provision for estimated expenses incurred during the period 11 — 11 Payments made during the period (35) — (35) Accrual balance at March 31, 2023 $ 59 $ — $ 59

Debt (Tables)

Debt (Tables)	3 Months Ended
Debt (Tables)	Mar. 31, 2023
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	The following is a summary of debt outstanding, net of unamortized issuance costs and discounts, as of March 31, 2023 and December 31, 2022: March 31, December 31, (in millions) 2.396%, senior notes, due 2025 (net of $3 and $3 unamortized issuance costs, respectively) $ 697 $ 697 1.50%, Euro-denominated senior notes, due 2025 (net of $1 and $1 unamortized issuance costs and $0 and $1 discount, respectively) 758 747 1.60%, Euro-denominated senior notes, due 2028 (net of $2 and $2 unamortized issuance costs, respectively) 540 533 4.35%, senior notes, due 2029 (net of $2 and $2 unamortized issuance costs, respectively) 298 298 3.25%, senior notes, due 2032 (net of $6 and $7 unamortized issuance costs and $3 and $3 discount, respectively) 791 790 4.40%, senior notes, due 2046 (net of $3 and $3 unamortized issuance costs and $1 and $1 discount, respectively) 296 296 5.40%, senior notes, due 2049 (net of $4 and $4 unamortized issuance costs and $1 and $1 discount, respectively) 345 345 3.10%, senior notes, due 2051 (net of $16 and $16 unamortized issuance costs and $31 and $32 discount, respectively) 1,453 1,452 4.15%, senior notes, due 2052 (net of $11 and $11 unamortized issuance costs and $2 and $2 discount, respectively) 987 987 Tranche A Term Loan, due 2026 (net of $1 and $1 unamortized issuance costs, respectively) 306 308 Finance leases and other 47 38 Total debt 6,518 6,491 Less: current portion (45) (31) Long-term debt $ 6,473 $ 6,460
Schedule of Interest Rates	The Applicable Rates under the Credit Agreement on the specified dates are set forth below: March 31, 2023 December 31, 2022 LIBOR plus ABR plus LIBOR plus ABR plus Revolving Credit Facility 1.06 % 0.06 % 1.06 % 0.06 % Tranche A Term Loan 1.105 % 0.105 % 1.105 % 0.105 %
Schedule of Line of Credit Facilities	As of March 31, 2023, Aptiv selected the one-month LIBOR interest rate option on the Tranche A Term Loan, and the rate effective as of March 31, 2023, as detailed in the table below, was based on the Company’s current credit rating and the Applicable Rate for the Credit Agreement: Borrowings as of March 31, 2023 Rates effective as of Applicable Rate (in millions) March 31, 2023 Tranche A Term Loan LIBOR plus 1.105% $ 307 5.92 %

Pension Benefits (Tables)

Pension Benefits (Tables)	3 Months Ended
Pension Benefits (Tables)	Mar. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Schedule of Net Benefit Costs	The amounts shown below reflect the defined benefit pension expense for the three months ended March 31, 2023 and 2022: Non-U.S. Plans U.S. Plans Three Months Ended March 31, 2023 2022 2023 2022 (in millions) Service cost $ 4 $ 4 $ — $ — Interest cost 10 7 — — Expected return on plan assets (4) (5) — — Amortization of actuarial losses 1 2 — — Net periodic benefit cost $ 11 $ 8 $ — $ —

Income Taxes (Tables)

Income Taxes (Tables)	3 Months Ended
Income Taxes (Tables)	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Schedule of Income Tax Expense (Benefit) and Effective Tax Rate	The Company’s income tax expense and effective tax rates for the three months ended March 31, 2023 and 2022 were as follows: Three Months Ended March 31, 2023 2022 (dollars in millions) Income tax expense $ 34 $ 21 Effective tax rate 12 % 12 %

Shareholders' Equity And Net _2

Shareholders' Equity And Net Income Per Share (Tables)	3 Months Ended
Shareholders' Equity And Net Income Per Share (Tables)	Mar. 31, 2023
Shareholders' Equity and Net Income Per Share Note [Abstract]
Schedule of Weighted Average Number of Shares	The following table illustrates net income per share attributable to ordinary shareholders and the weighted average shares outstanding used in calculating basic and diluted income per share: Three Months Ended March 31, 2023 2022 (in millions, except per share data) Numerator: Net income attributable to ordinary shareholders $ 146 $ 73 Denominator: Weighted average ordinary shares outstanding, basic 271.01 270.79 Dilutive shares related to restricted stock units 0.16 0.37 Weighted average ordinary shares outstanding, including dilutive shares 271.17 271.16 Net income per share attributable to ordinary shareholders: Basic $ 0.54 $ 0.27 Diluted $ 0.54 $ 0.27
Share Repurchases	A summary of the ordinary shares repurchased during the three months ended March 31, 2023 is as follows: Total number of shares repurchased 603,741 Average price paid per share $ 115.45 Total (in millions) $ 70
Schedule of Dividends Declared and Paid	The Company has declared and paid cash dividends per preferred share during the periods presented as follows: Dividend Amount Per Share (in millions) 2023: First quarter $ 1.375 $ 16 Total $ 1.375 $ 16 2022: Fourth quarter $ 1.375 $ 16 Third quarter 1.375 15 Second quarter 1.375 16 First quarter 1.375 16 Total $ 5.500 $ 63

Changes in Accumulated Other _2

Changes in Accumulated Other Comprehensive Income (Tables)	3 Months Ended
Changes in Accumulated Other Comprehensive Income (Tables)	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of Accumulated Other Comprehensive Income	The changes in accumulated other comprehensive income (loss) attributable to Aptiv (net of tax) for the three months ended March 31, 2023 and 2022 are shown below: Three Months Ended March 31, 2023 2022 (in millions) Foreign currency translation adjustments: Balance at beginning of period $ (790) $ (588) Aggregate adjustment for the period (1) 15 (32) Balance at end of period (775) (620) Gains (losses) on derivatives: Balance at beginning of period 7 (17) Other comprehensive income before reclassifications (net tax effect of $(7) and $0) 103 48 Reclassification to income (nil net tax effect for all periods presented) (9) (11) Balance at end of period 101 20 Pension and postretirement plans: Balance at beginning of period (8) (67) Other comprehensive income before reclassifications (net tax effect of $0 and $(1)) (1) 2 Reclassification to income (net tax effect of $0 and $(2)) 1 — Balance at end of period (8) (65) Accumulated other comprehensive loss, end of period $ (682) $ (665) (1) Includes losses of $17 million and gains of $29 million for the three months ended March 31, 2023 and 2022, respectively, related to non-derivative net investment hedges. Refer to Note 14. Derivatives and Hedging Activities for further description of these hedges.
Reclassifications out of Accumulated Other Comprehensive Income	Reclassifications from accumulated other comprehensive income (loss) to income for the three months ended March 31, 2023 and 2022 were as follows: Reclassification Out of Accumulated Other Comprehensive Income (Loss) Details About Accumulated Other Comprehensive Income Components Three Months Ended March 31, Affected Line Item in the Statements of Operations 2023 2022 (in millions) Gains (losses) on derivatives: Commodity derivatives $ (3) $ 11 Cost of sales Foreign currency derivatives 12 — Cost of sales 9 11 Income before income taxes — — Income tax expense 9 11 Net income — — Net income attributable to noncontrolling interest $ 9 $ 11 Net income attributable to Aptiv Pension and postretirement plans: Actuarial losses $ (1) $ (2) Other expense, net (1) (1) (2) Income before income taxes — 2 Income tax expense (1) — Net income — — Net income attributable to noncontrolling interest $ (1) $ — Net income attributable to Aptiv Total reclassifications for the period $ 8 $ 11 (1) These accumulated other comprehensive loss components are included in the computation of net periodic pension cost (see Note 9. Pension Benefits for additional details).

Derivatives And Hedging Activ_2

Derivatives And Hedging Activities (Tables)	3 Months Ended
Derivatives And Hedging Activities (Tables)	Mar. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Notional Amounts of Outstanding Derivative Positions	As of March 31, 2023, the Company had the following outstanding notional amounts related to commodity and foreign currency forward and option contracts designated as cash flow hedges that were entered into to hedge forecasted exposures: Commodity Quantity Hedged Unit of Measure Notional Amount (in thousands) (in millions) Copper 111,563 pounds $ 445 Foreign Currency Quantity Hedged Unit of Measure Notional Amount (in millions) Mexican Peso 20,140 MXN $ 1,115 Chinese Yuan Renminbi 3,561 RMB $ 520 Euro 98 EUR $ 105 Polish Zloty 742 PLN $ 170 Hungarian Forint 25,283 HUF $ 70
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value	The fair value of derivative financial instruments recorded in the consolidated balance sheets as of March 31, 2023 and December 31, 2022 are as follows: Asset Derivatives Liability Derivatives Net Amounts of Assets and (Liabilities) Presented in the Balance Sheet Balance Sheet Location March 31, Balance Sheet Location March 31, March 31, (in millions) Derivatives designated as cash flow hedges: Commodity derivatives Other current assets $ — Accrued liabilities $ 7 Foreign currency derivatives* Other current assets 98 Other current assets 6 $ 92 Foreign currency derivatives* Accrued liabilities — Accrued liabilities 1 (1) Commodity derivatives Other long-term assets 3 Other long-term liabilities — Foreign currency derivatives* Other long-term assets 26 Other long-term assets 2 24 Total derivatives designated as hedges $ 127 $ 16 Asset Derivatives Liability Derivatives Net Amounts of Assets and (Liabilities) Presented in the Balance Sheet Balance Sheet Location December 31, Balance Sheet Location December 31, December 31, (in millions) Derivatives designated as cash flow hedges: Commodity derivatives Other current assets $ — Accrued liabilities $ 28 Foreign currency derivatives* Other current assets 54 Other current assets 11 $ 43 Commodity derivatives Other long-term assets — Other long-term liabilities 7 Foreign currency derivatives* Other long-term assets 17 Other long-term assets 3 14 Foreign currency derivatives* Other long-term liabilities 1 Other long-term liabilities 1 — Derivatives designated as net investment hedges: Foreign currency derivatives Other current assets — Accrued liabilities 1 Total derivatives designated as hedges $ 72 $ 51 Derivatives not designated: Foreign currency derivatives* Other current assets $ 1 Other current assets $ — 1 Total derivatives not designated as hedges $ 1 $ — * Derivative instruments within this category are subject to master netting arrangements and are presented on a net basis in the consolidated balance sheets in accordance with accounting guidance related to the offsetting of amounts related to certain contracts.
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance	The pre-tax effect of derivative financial instruments in the consolidated statements of operations and consolidated statements of comprehensive income for the three months ended March 31, 2023 and 2022 is as follows: Three Months Ended March 31, 2023 Gain Recognized in OCI (Loss) Gain Reclassified from OCI into Income (in millions) Derivatives designated as cash flow hedges: Commodity derivatives $ 27 $ (3) Foreign currency derivatives 83 12 Total $ 110 $ 9 Loss Recognized in Income (in millions) Derivatives not designated: Foreign currency derivatives $ (3) Total $ (3) Three Months Ended March 31, 2022 Gain (Loss) Recognized in OCI Gain Reclassified from OCI into Income (in millions) Derivatives designated as cash flow hedges: Commodity derivatives $ 31 $ 11 Foreign currency derivatives 19 — Derivatives designated as net investment hedges: Foreign currency derivatives (2) — Total $ 48 $ 11 Loss Recognized in Income (in millions) Derivatives not designated: Foreign currency derivatives $ (3) Total $ (3)

Fair Value Of Financial Instr_2

Fair Value Of Financial Instruments (Tables)	3 Months Ended
Fair Value Of Financial Instruments (Tables)	Mar. 31, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Assets Measured on Recurring Basis	As of March 31, 2023 and December 31, 2022, Aptiv had the following assets measured at fair value on a recurring basis: Total Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in millions) As of March 31, 2023: Commodity derivatives $ 3 $ — $ 3 $ — Foreign currency derivatives 116 — 116 — Publicly traded equity securities 15 15 — — Total $ 134 $ 15 $ 119 $ — As of December 31, 2022: Foreign currency derivatives $ 58 $ — $ 58 $ — Publicly traded equity securities 17 17 — — Total $ 75 $ 17 $ 58 $ —
Fair Value, Liabilities Measured on Recurring Basis	As of March 31, 2023 and December 31, 2022, Aptiv had the following liabilities measured at fair value on a recurring basis: Total Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in millions) As of March 31, 2023: Commodity derivatives $ 7 $ — $ 7 $ — Foreign currency derivatives 1 — 1 — Contingent consideration 10 — — 10 Total $ 18 $ — $ 8 $ 10 As of December 31, 2022: Commodity derivatives $ 35 $ — $ 35 $ — Foreign currency derivatives 1 — 1 — Contingent consideration 10 — — 10 Total $ 46 $ — $ 36 $ 10

Other Income, Net (Tables)

Other Income, Net (Tables)	3 Months Ended
Other Income, Net (Tables)	Mar. 31, 2023
Other Income and Expenses [Abstract]
Interest and Other Income	Other income (expense), net included: Three Months Ended March 31, 2023 2022 (in millions) Interest income $ 22 $ 2 Components of net periodic benefit cost other than service cost (Note 9) (7) (4) Impairment of equity investments without readily determinable fair value (Note 21) (18) — Loss on change in fair value of publicly traded equity securities (3) (32) Other, net 5 (5) Other expense, net $ (1) $ (39) During the three months ended March 31, 2023 and 2022, net unrealized losses of $3 million and $29 million, respectively, were recognized for publicly traded equity securities still held as of March 31, 2023. As further described in Note 21. Investments in Affiliates, during the three months ended March 31, 2023, Aptiv recorded an impairment loss of $18 million in its equity investments without readily determinable fair values.

Acquisitions And Divestitures (

Acquisitions And Divestitures (Tables)	3 Months Ended
Acquisitions And Divestitures (Tables)	Mar. 31, 2023
Business Acquisition [Line Items]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	The preliminary purchase price and related allocation to the acquired net assets of Wind River based on their estimated fair values is shown below (in millions): Assets acquired and liabilities assumed Purchase price, cash consideration, net of cash acquired $ 3,520 Accounts receivable, net $ 91 Contract assets 67 Property, plant and equipment 14 Intangible assets 1,490 Contract liabilities (101) Accrued liabilities (45) Deferred tax liabilities (289) Other assets, net 3 Identifiable net assets acquired 1,230 Goodwill resulting from purchase 2,290 Total purchase price allocation $ 3,520 Assets acquired and liabilities assumed Purchase price, cash consideration, net of cash acquired $ 606 Inventory $ 78 Property, plant and equipment 77 Intangible assets 286 Deferred tax liabilities (76) Other liabilities, net (11) Identifiable net assets acquired 354 Goodwill resulting from purchase 347 Total 701 Less: redeemable noncontrolling interest (95) Total purchase price allocation $ 606

Share-Based Compensation (Table

Share-Based Compensation (Tables)	3 Months Ended
Share-Based Compensation (Tables)	Mar. 31, 2023
Share-Based Payment Arrangement [Abstract]
ScheduleofBoardOfDirectorsRSUGrants	Aptiv has granted RSUs to the Board of Directors as detailed in the table below: Grant Date RSUs granted Grant Date Fair Value (1) Vesting Date Shares Issued Upon Vesting Fair Value of Shares at Issuance Shares Withheld to Cover Withholding Taxes (dollars in millions) April 2022 23,387 $ 2 April 2023 20,457 $ 2 2,930 April 2021 17,589 $ 3 April 2022 15,633 $ 2 1,956 (1) Determined based on the closing price of the Company’s ordinary shares on the date of the grant.
Schedule of Share-based Compensation Restricted Stock Units Performance Awards Weighting	Each executive will receive between 0% and 200% (150% for the 2019 and 2020 grants based on the executive performance grant modification in 2020) of his or her target performance-based award based on the Company’s performance against established company-wide performance metrics, which are: Metric 2020 - 2023 2019 Average return on net assets (1) 33% 50% Cumulative net income 33% 25% Relative total shareholder return (2) 33% 25% (1) Average return on net assets is measured by tax-affected operating income divided by average net working capital plus average net property, plant and equipment for each calendar year during the respective performance period. (2) Relative total shareholder return is measured by comparing the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the end of the performance period to the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the year preceding the grant, including dividends, and assessed against a comparable measure of competitor and peer group companies.
Schedule of Executive RSU Grants	The details of the executive grants were as follows: Grant Date RSUs Granted Grant Date Fair Value Time-Based Award Vesting Dates Performance-Based Award Vesting Date (in millions) February 2019 0.71 $ 62 Annually on anniversary of grant date, 2020 - 2022 December 31, 2021 February 2020 0.75 $ 62 Annually on anniversary of grant date, 2021 - 2023 December 31, 2022 February 2021 0.44 $ 72 Annually on anniversary of grant date, 2022 - 2024 December 31, 2023 February 2022 0.59 $ 80 Annually on anniversary of grant date, 2023 - 2025 December 31, 2024 February 2023 0.79 $ 99 Annually on anniversary of grant date, 2024 - 2026 December 31, 2025
ScheduleofExecutiveRSUGrantsVesting	The details of the shares issued upon vesting of the executive grants are as follows: Time-Based Awards Performance-Based Awards Vesting Date Ordinary Shares Issued Upon Vesting Fair Value of Shares at Issuance Ordinary Shares Withheld to Cover Withholding Taxes Ordinary Shares Issued Upon Vesting Fair Value of Shares at Issuance Ordinary Shares Withheld to Cover Withholding Taxes (dollars in millions) Q1 2023 286,337 $ 33 116,753 315,664 $ 37 138,036 Q1 2022 354,600 $ 46 140,409 325,283 $ 42 136,143
Schedule of Share-based Compensation Restricted Stock Units Award Activity	A summary of RSU activity, including award grants, vesting and forfeitures is provided below: RSUs Weighted Average Grant Date Fair Value (in thousands) Nonvested, January 1, 2023 1,247 $ 136.61 Granted 1,353 $ 121.65 Vested (286) $ 118.55 Forfeited (29) $ 115.21 Nonvested, March 31, 2023 2,285 $ 130.28
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions	The following summarizes the weighted average inputs used in the Black-Scholes model to value the Subsidiary Awards granted during the three months ended March 31, 2023: Expected volatility 43.47 % Expected term 3.5 years Expected dividends $ — Risk-free interest rate 4.38 %

Segment Reporting (Tables)

Segment Reporting (Tables)	3 Months Ended
Segment Reporting (Tables)	Mar. 31, 2023
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment	Included below are sales and operating data for Aptiv’s segments for the three months ended March 31, 2023 and 2022. Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other (1) Total (in millions) For the Three Months Ended March 31, 2023: Net sales $ 3,464 $ 1,366 $ (12) $ 4,818 Depreciation and amortization $ 149 $ 67 $ — $ 216 Adjusted operating income $ 374 $ 63 $ — $ 437 Operating income $ 319 $ 29 $ — $ 348 Equity income (loss), net of tax $ 3 $ (85) $ — $ (82) Net income attributable to noncontrolling interest $ 3 $ — $ — $ 3 Net loss attributable to redeemable noncontrolling interest $ (1) $ — $ — $ (1) Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other (1) Total (in millions) For the Three Months Ended March 31, 2022: Net sales $ 3,106 $ 1,082 $ (10) $ 4,178 Depreciation and amortization $ 146 $ 45 $ — $ 191 Adjusted operating income $ 308 $ 16 $ — $ 324 Operating income (loss) $ 257 $ (1) $ — $ 256 Equity income (loss), net of tax $ 4 $ (67) $ — $ (63) Net income attributable to noncontrolling interest $ 1 $ — $ — $ 1 (1) Eliminations and Other includes the elimination of inter-segment transactions.
Reconciliation of Segment Adjusted OI to Consolidated Net Income	The reconciliation of Adjusted Operating Income to operating income includes, as applicable, amortization, restructuring, other acquisition and portfolio project costs (which includes costs incurred to integrate acquired businesses and to plan and execute product portfolio transformation actions, including business and product acquisitions and divestitures), asset impairments and other related charges, compensation expense related to acquisitions and gains (losses) on business divestitures and other transactions. The reconciliations of Adjusted Operating Income to net income attributable to Aptiv for the three months ended March 31, 2023 and 2022 are as follows: Signal and Power Solutions Advanced Safety and User Experience Total (in millions) For the Three Months Ended March 31, 2023: Adjusted operating income $ 374 $ 63 $ 437 Amortization (36) (23) (59) Restructuring (7) (4) (11) Other acquisition and portfolio project costs (12) (2) (14) Compensation expense related to acquisitions — (5) (5) Operating income $ 319 $ 29 348 Interest expense (67) Other expense, net (1) Income before income taxes and equity loss 280 Income tax expense (34) Equity loss, net of tax (82) Net income 164 Net income attributable to noncontrolling interest 3 Net loss attributable to redeemable noncontrolling interest (1) Net income attributable to Aptiv $ 162 Signal and Power Solutions Advanced Safety and User Experience Total (in millions) For the Three Months Ended March 31, 2022: Adjusted operating income $ 308 $ 16 $ 324 Amortization (35) (2) (37) Restructuring (9) (13) (22) Other acquisition and portfolio project costs (7) (2) (9) Operating income (loss) $ 257 $ (1) 256 Interest expense (43) Other expense, net (39) Income before income taxes and equity loss 174 Income tax expense (21) Equity loss, net of tax (63) Net income 90 Net income attributable to noncontrolling interest 1 Net income attributable to Aptiv $ 89

Revenue (Tables)

Revenue (Tables)	3 Months Ended
Revenue (Tables)	Mar. 31, 2023
Revenue from Contract with Customer [Abstract]
Disaggregation of Revenue	Revenue generated from Aptiv’s operating segments is disaggregated by primary geographic market in the following tables for the three months ended March 31, 2023 and 2022. Information concerning geographic market reflects the manufacturing location. For the Three Months Ended March 31, 2023: Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other Total (in millions) Geographic Market North America $ 1,323 $ 456 $ (1) $ 1,778 Europe, Middle East and Africa 1,045 670 (4) 1,711 Asia Pacific 1,003 240 (7) 1,236 South America 93 — — 93 Total net sales $ 3,464 $ 1,366 $ (12) $ 4,818 For the Three Months Ended March 31, 2022: Signal and Power Solutions Advanced Safety and User Experience Eliminations and Other Total (in millions) Geographic Market North America $ 1,177 $ 335 $ (2) $ 1,510 Europe, Middle East and Africa 843 493 (3) 1,333 Asia Pacific 998 254 (5) 1,247 South America 88 — — 88 Total net sales $ 3,106 $ 1,082 $ (10) $ 4,178

Investments in Affiliates (Tabl

Investments in Affiliates (Tables)	3 Months Ended
Investments in Affiliates (Tables)	Mar. 31, 2023
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investments	Accordingly, summarized interim income statement information of Motional is presented below: Three Months Ended March 31, 2023 2022 (in millions) Net sales $ — $ — Gross margin $ (120) $ (90) Net loss $ (161) $ (135)
Investment Holdings, Schedule of Investments	The following is a summary of technology investments, which are classified within other long-term assets in the consolidated balance sheets, as of March 31, 2023 and December 31, 2022: Investment Name Segment March 31, 2023 December 31, 2022 (in millions) Equity investments without readily determinable fair values: StradVision, Inc. Advanced Safety and User Experience $ 40 $ 40 LeddarTech, Inc. Advanced Safety and User Experience 1 19 Other investments Various 7 8 Total equity investments without readily determinable fair values 48 67 Publicly traded equity securities: Smart Eye AB Advanced Safety and User Experience 4 2 Otonomo Technologies Ltd. Advanced Safety and User Experience 4 4 Valens Semiconductor Ltd. Signal and Power Solutions 7 11 Total publicly traded equity securities 15 17 Total investments $ 63 $ 84

Significant Accounting Polici_4

Significant Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Significant Accounting Policies [Line Items]
Equity investments without readily determinable fair value	$ 48		$ 67
Equity Securities, FV-NI, Noncurrent	15		17
Accounts receivable, net of allowance for doubtful accounts of $50 million and $52 million, respectively (Note 2)	3,564		3,433
Accounts Receivable, Allowance for Credit Loss, Current	50		52
Intangible assets, net (excluding goodwill)	2,534		2,585
Amortization of intangible assets	59	$ 37
Goodwill	5,099		5,106
Other Long-Term Assets
Significant Accounting Policies [Line Items]
Equity investments without readily determinable fair value	48		67
Equity Securities, FV-NI, Noncurrent	15		17
Stellantis
Significant Accounting Policies [Line Items]
Accounts and Other Receivables	354		325
GM
Significant Accounting Policies [Line Items]
Accounts and Other Receivables	265		231
VW
Significant Accounting Policies [Line Items]
Accounts and Other Receivables	196		186
Ford
Significant Accounting Policies [Line Items]
Accounts and Other Receivables	$ 240		$ 250
Customer Concentration Risk \| Total Net Sales \| Stellantis, GM and VW
Significant Accounting Policies [Line Items]
Percentage of Total Net Sales	33%	34%
Customer Concentration Risk \| Total Net Sales \| Stellantis
Significant Accounting Policies [Line Items]
Percentage of Total Net Sales	9%	10%
Customer Concentration Risk \| Total Net Sales \| GM
Significant Accounting Policies [Line Items]
Percentage of Total Net Sales	8%	9%
Customer Concentration Risk \| Total Net Sales \| VW
Significant Accounting Policies [Line Items]
Percentage of Total Net Sales	8%	7%
Customer Concentration Risk \| Total Net Sales \| Ford
Significant Accounting Policies [Line Items]
Percentage of Total Net Sales	8%	8%

Inventories (Details)

Inventories (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Productive material	$ 1,649	$ 1,570
Work-in-process	187	164
Finished goods	649	606
Total	$ 2,485	$ 2,340

Assets Current Assets (Details)

Assets Current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Value added tax receivable	$ 183	$ 167
Prepaid insurance and other expenses	89	75
Reimbursable engineering costs	95	90
Notes receivable	6	8
Income and other taxes receivable	40	40
Deposits to vendors	9	7
Derivative financial instruments (Note 14)	92	44
Capitalized upfront fees (Note 20)	17	17
Contract assets (Note 20)	35	24
Other	10	8
Total	$ 576	$ 480

Assets Non Current assets (Deta

Assets Non Current assets (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred income taxes, net	$ 259	$ 259
Unamortized Revolving Credit Facility debt issuance costs	8	8
Income and other taxes receivable	31	30
Reimbursable engineering costs	142	160
Value added tax receivable	2	2
Equity investments (Note 21)	63	84
Derivative financial instruments (Note 14)	27	14
Capitalized upfront fees (Note 20)	53	61
Contract assets (Note 20)	53	43
Other	81	79
Total	$ 719	$ 740

Liabilities Other Liabilities,

Liabilities Other Liabilities, Current (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Other Liabilities Disclosure [Abstract]
Payroll-related obligations	$ 358	$ 330
Employee benefits, including current pension obligations	77	151
Income and other taxes payable	175	188
Warranty obligations (Note 6)	46	43
Restructuring (Note 7)	42	65
Customer deposits	60	82
Derivative financial instruments (Note 14)	8	29
Accrued interest	51	51
MCPS dividends payable	3	3
Contract liabilities (Note 20)	76	90
Operating lease liabilities	106	109
Other	465	543
Total	$ 1,467	$ 1,684
Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities, Current	Accrued Liabilities, Current

Liabilities Other Liabilities_2

Liabilities Other Liabilities, Non Current (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Other Liabilities Disclosure [Abstract]
Environmental	$ 3	$ 1
Extended disability benefits	5	4
Warranty obligations (Note 6)	8	9
Restructuring (Note 7)	17	18
Payroll-related obligations	11	10
Accrued income taxes	162	161
Deferred income taxes, net	471	481
Contract liabilities (Note 20)	8	9
Derivative financial instruments (Note 14)	0	7
Other	55	50
Total	$ 740	$ 750

Warranty Obligations (Details)

Warranty Obligations (Details) $ in Millions	3 Months Ended
Warranty Obligations (Details) $ in Millions	Mar. 31, 2023 USD ($)
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Accrual balance at beginning of period	$ 52
Provision for estimated warranties incurred during the period	8
Changes in estimate for pre-existing warranties	7
Settlements made during the period (in cash or in kind)	(13)
Accrual balance at end of period	54
Minimum [Member] \| Product Warranty
Product Warranty Liability [Line Items]
Range of Possible Loss, Portion Not Accrued	0
Maximum [Member] \| Product Warranty
Product Warranty Liability [Line Items]
Range of Possible Loss, Portion Not Accrued	$ 20

Restructuring Narrative (Detail

Restructuring Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Restructuring Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	$ 11	$ 22
Restructuring and Related Cost, Expected Cost	35
Restructuring, Cash Expenditures	(35)	(15)
Signal and Power Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	7	9
Restructuring and Related Cost, Expected Cost	5
Advanced Safety and User Experience
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	4	$ 13
Restructuring and Related Cost, Expected Cost	$ 30

Restructuring Restructuring Cos

Restructuring Restructuring Costs by Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	$ 11	$ 22
Signal and Power Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	7	9
Advanced Safety and User Experience
Restructuring Cost and Reserve [Line Items]
Restructuring (Note 7)	$ 4	$ 13

Restructuring Restructuring Lia

Restructuring Restructuring Liability (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 83
Restructuring Charges	11	$ 22
Payments made during the period	(35)	$ (15)
Ending Balance	59
Employee Termination Benefits Liability
Restructuring Reserve [Roll Forward]
Beginning Balance	83
Restructuring Charges	11
Payments made during the period	(35)
Ending Balance	59
Other Exit Costs Liability
Restructuring Reserve [Roll Forward]
Beginning Balance	0
Restructuring Charges	0
Payments made during the period	0
Ending Balance	$ 0

Debt Outstanding (Details)

Debt Outstanding (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Feb. 18, 2022	Nov. 23, 2021	Mar. 14, 2019	Sep. 20, 2016	Sep. 15, 2016	Nov. 19, 2015	Mar. 10, 2015	Mar. 03, 2014
Debt Instrument [Line Items]
Finance leases and other	$ 47	$ 38
Total debt	6,518	6,491
Less: current portion	(45)	(31)
Long-term debt	6,473	6,460
Senior Notes \| Senior Notes, 2.396% due 2025
Debt Instrument [Line Items]
Long-term debt	$ 697	697
Debt Instrument, Interest Rate, Stated Percentage	2.396%		2.396%
Debt Issuance Costs, Net	$ 3	3
Senior Notes \| Euro-Denominated Senior Notes, 1.500% Due 2025
Debt Instrument [Line Items]
Long-term debt	$ 758	747
Debt Instrument, Interest Rate, Stated Percentage	1.50%								1.50%
Debt Issuance Costs, Net	$ 1	1
Debt Instrument, Unamortized Discount	0	1
Senior Notes \| Euro-denominated Senior Notes, 1.600% Due 2028
Debt Instrument [Line Items]
Long-term debt	$ 540	533
Debt Instrument, Interest Rate, Stated Percentage	1.60%						1.60%
Debt Issuance Costs, Net	$ 2	2
Senior Notes \| Senior Notes, 4.35% Due 2029
Debt Instrument [Line Items]
Long-term debt	$ 298	298
Debt Instrument, Interest Rate, Stated Percentage	4.35%				4.35%
Debt Issuance Costs, Net	$ 2	2
Senior Notes \| Senior Notes, 3.250% due 2032
Debt Instrument [Line Items]
Long-term debt	$ 791	790
Debt Instrument, Interest Rate, Stated Percentage	3.25%		3.25%
Debt Issuance Costs, Net	$ 6	7
Debt Instrument, Unamortized Discount	3	3
Senior Notes \| Senior Notes, 4.400% Due 2046
Debt Instrument [Line Items]
Long-term debt	$ 296	296
Debt Instrument, Interest Rate, Stated Percentage	4.40%					4.40%
Debt Issuance Costs, Net	$ 3	3
Debt Instrument, Unamortized Discount	1	1
Senior Notes \| Senior Notes, 5.40% Due 2049
Debt Instrument [Line Items]
Long-term debt	$ 345	345
Debt Instrument, Interest Rate, Stated Percentage	5.40%				5.40%
Debt Issuance Costs, Net	$ 4	4
Debt Instrument, Unamortized Discount	1	1
Senior Notes \| Senior Notes, 3.100% due 2051
Debt Instrument [Line Items]
Long-term debt	1,453	1,452
Senior Notes \| Senior Notes, 4.150% due 2052
Debt Instrument [Line Items]
Long-term debt	$ 987	987
Debt Instrument, Interest Rate, Stated Percentage	4.15%		4.15%
Debt Issuance Costs, Net	$ 11	11
Debt Instrument, Unamortized Discount	$ 2	2
Senior Notes \| Senior Notes, 4.150% Due 2024
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage										4.15%
Senior Notes \| Senior Notes, 4.25% Due 2026
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage								4.25%
Senior Notes \| Senior Notes, 3.10% Due 2051
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.10%			3.10%
Debt Issuance Costs, Net	$ 16	16
Debt Instrument, Unamortized Discount	31	32
Loans Payable \| Tranche A Term Loan, Due 2026
Debt Instrument [Line Items]
Long-term debt	306	308
Debt Issuance Costs, Net	$ 1	$ 1

Debt Credit Agreement (Details)

Debt Credit Agreement (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Debt Credit Agreement (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Line of Credit Facility [Line Items]
Letters of Credit Outstanding, Amount	$ 3	$ 3
Amended and Restated Credit Agreement
Line of Credit Facility [Line Items]
Line of Credit Facility, Additional Borrowing Capacity	1,000
Letters of Credit Outstanding, Amount	$ 1
Amended and Restated Credit Agreement \| JPMorgan Chase Bank, N.A.
Line of Credit Facility [Line Items]
Covenant Compliance, Maximum Ratio of Indebtedness to EBITDA	350%
Debt Instrument, Covenant Compliance, Maximum Ratio of Indebtedness to EBITDA, Following Material Acquisition	400%
Line of Credit Increase (Decrease) In Percentage Usage Fee	0.04%
Revolving Credit Facility Increase (Decrease) In Percentage Commitment Fee	0.01%
Revolving Credit Facility \| Revolving Credit Facility \| JPMorgan Chase Bank, N.A.
Line of Credit Facility [Line Items]
Revolving Credit Facility, Maximum Borrowing Capacity	$ 2,000
Revolving Credit Facility \| Revolving Credit Facility \| JPMorgan Chase Bank, N.A. \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.06%	1.06%
Revolving Credit Facility \| Revolving Credit Facility \| JPMorgan Chase Bank, N.A. \| Administrative Agents Alternate Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.06%	0.06%
Tranche A Term Loan, Due 2026 \| JPMorgan Chase Bank, N.A.
Line of Credit Facility [Line Items]
Tranche A Term Loan Increase (Decrease) In Percentage Usage Fee, Sustainability Linked Adjustment	0.02%
Tranche A Term Loan, Due 2026 \| JPMorgan Chase Bank, N.A. \| Loans Payable \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.105%	1.105%
Rate effective	5.92%
Other Long-term Debt	$ 307
Tranche A Term Loan, Due 2026 \| JPMorgan Chase Bank, N.A. \| Loans Payable \| Administrative Agents Alternate Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.105%	0.105%

Debt Senior Unsecured Notes (De

Debt Senior Unsecured Notes (Details) - Senior Notes € in Millions

Feb. 18, 2022 USD ($)

Nov. 23, 2021 USD ($)

Mar. 14, 2019 USD ($)

Sep. 20, 2016 USD ($)

Sep. 15, 2016 USD ($)

Mar. 10, 2015 USD ($)

Mar. 31, 2023

Sep. 15, 2016 EUR (€)

Nov. 19, 2015 USD ($)

Mar. 10, 2015 EUR (€)

Mar. 03, 2014 USD ($)

Feb. 14, 2013 USD ($)

May 17, 2011 USD ($)

Euro-Denominated Senior Notes, 1.500% Due 2025

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

1.50%

Payments of Debt Issuance Costs

$ 5,000,000

Debt Instrument, Price

99.54%

Debt Instrument, Interest Rate, Effective Percentage

1.55%

Euro-Denominated Senior Notes, 1.500% Due 2025 | Designated as Hedging Instrument | Net Investment Hedging

Debt Instrument [Line Items]

Debt Instrument, Face Amount | €

€ 700

Senior Notes, 6.125% Due 2021

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

6.125%

Debt Instrument, Face Amount

$ 500,000,000

Euro-denominated Senior Notes, 1.600% Due 2028

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

1.60%

Payments of Debt Issuance Costs

$ 4,000,000

Debt Instrument, Price

99.881%

Debt Instrument, Interest Rate, Effective Percentage

1.611%

Euro-denominated Senior Notes, 1.600% Due 2028 | Designated as Hedging Instrument | Net Investment Hedging

Debt Instrument [Line Items]

Debt Instrument, Face Amount | €

€ 500

Senior Notes, 5.000% Due 2023

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

Debt Instrument, Face Amount

$ 800,000,000

Senior Notes, 4.400% Due 2046

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

4.40%

Payments of Debt Issuance Costs

$ 3,000,000

Debt Instrument, Price

99.454%

Debt Instrument, Interest Rate, Effective Percentage

4.433%

Debt Instrument, Face Amount

$ 300,000,000

2019 Senior Notes [Member]

Debt Instrument [Line Items]

Payments of Debt Issuance Costs

$ 7,000,000

Debt Instrument, Face Amount

$ 650,000,000

Senior Notes, 4.35% Due 2029

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

4.35%

Debt Instrument, Price

99.879%

Debt Instrument, Interest Rate, Effective Percentage

4.365%

Debt Instrument, Face Amount

$ 300,000,000

Senior Notes, 5.40% Due 2049

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

5.40%

Debt Instrument, Price

99.558%

Debt Instrument, Interest Rate, Effective Percentage

5.43%

Debt Instrument, Face Amount

$ 350,000,000

Senior Notes, 3.10% Due 2051

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

3.10%

Payments of Debt Issuance Costs

$ 17,000,000

Debt Instrument, Price

97.814%

Debt Instrument, Interest Rate, Effective Percentage

3.214%

Debt Instrument, Face Amount

$ 1,500,000,000

Senior Notes, 4.150% Due 2024

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

4.15%

Debt Instrument, Face Amount

$ 700,000,000

Senior Notes, 4.25% Due 2026

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

4.25%

Debt Instrument, Face Amount

$ 650,000,000

2022 Senior Notes

Debt Instrument [Line Items]

Payments of Debt Issuance Costs

$ 22,000,000

Debt Instrument, Face Amount

$ 2,500,000,000

Senior Notes, 2.396% due 2025

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

2.396%

Debt Instrument, Price

100%

Debt Instrument, Interest Rate, Effective Percentage

2.396%

Debt Instrument, Face Amount

$ 700,000,000

Senior Notes, 3.250% due 2032

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

3.25%

Debt Instrument, Price

99.60%

Debt Instrument, Interest Rate, Effective Percentage

3.297%

Debt Instrument, Face Amount

$ 800,000,000

Senior Notes, 4.150% due 2052

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

4.15%

Debt Instrument, Price

99.783%

Debt Instrument, Interest Rate, Effective Percentage

4.163%

Debt Instrument, Face Amount

$ 1,000,000,000

Senior Notes, 3.15% Due 2020

Debt Instrument [Line Items]

Debt Instrument, Interest Rate, Stated Percentage

3.15%

Debt Instrument, Face Amount

$ 650,000,000

Debt Other Financing (Details)

Debt Other Financing (Details) € in Millions, $ in Millions	3 Months Ended
Debt Other Financing (Details) € in Millions, $ in Millions	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
Finance leases and other	$ 47			$ 38
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	65	$ 31
Letters of Credit Outstanding, Amount	3			$ 3
Supplier Finance Program Obligations	$ 16
European Factoring Program
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.20%		0.20%
European Factoring Program \| Accounts Receivable Factoring
Debt Instrument [Line Items]
New Maximum Funding From Factoring Program \| €			€ 450
European Factoring Program \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%
European Factoring Program \| EURIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%

Pension Benefits Narrative (Det

Pension Benefits Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Retirement Benefits [Abstract]
Defined Benefit Pension Plan, Postemployment Benefit Period	5 years
Liability, Other Retirement Benefits	$ 1	$ 1

Pension Benefits Net Periodic B

Pension Benefits Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4	$ 4
Interest cost	10	7
Expected return on plan assets	(4)	(5)
Amortization of actuarial losses	1	2
Net periodic benefit cost	11	8
United States
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0
Interest cost	0	0
Expected return on plan assets	0	0
Amortization of actuarial losses	0	0
Net periodic benefit cost	$ 0	$ 0

Commitments And Contingencies E

Commitments And Contingencies Environmental Matters (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Environmental Exit Cost [Line Items]
Accrual for Environmental Loss Contingencies	$ 4	$ 2
Accrued Environmental Loss Contingencies, Noncurrent	$ 3	$ 1

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Mar. 31, 2023	Mar. 31, 2022
Income Tax Examination [Line Items]
Income tax expense	$ 34	$ 21
Effective tax rate	12%	12%
Income tax (benefit) expense associated with discrete items	$ (3)	$ (4)
Cash taxes paid	$ 52	$ 64

2020 Public Equity Offering (De

2020 Public Equity Offering (Details) $ / shares in Units, $ in Millions	Jun. 12, 2020 USD ($) d $ / shares shares	Jun. 15, 2023 shares	Mar. 31, 2023 $ / shares shares	Dec. 31, 2022 $ / shares shares
Ordinary shares, issued \| shares	15,100,000		270,718,099	270,949,579
Shares Issued, Price Per Share \| $ / shares	$ 75.91
Preferred shares, issued \| shares	11,500,000		11,500,000	11,500,000
Preferred Stock, Dividend Rate, Percentage	5.50%
Preferred shares, par value per share \| $ / shares	$ 0.01		$ 0.01	$ 0.01
Preferred Stock, Liquidation Preference Per Share \| $ / shares	100
Preferred Stock, Dividend Rate, Per-Dollar-Amount \| $ / shares	$ 5.50
Minimum [Member] \| Forecast [Member]
Convertible Preferred Stock, Shares Issued upon Conversion \| shares		1.0754
Maximum [Member] \| Forecast [Member]
Convertible Preferred Stock, Shares Issued upon Conversion \| shares		1.3173
Ordinary Shares
Proceeds from Issuance or Sale of Equity \| $	$ 1,115
Payments of Stock Issuance Costs \| $	35
Preferred Shares
Payments of Stock Issuance Costs \| $	35
Proceeds from the public offering of preferred shares, net of issuance costs \| $	$ 1,115
Debt Instrument, Convertible, Threshold Consecutive Trading Days \| d	20

Shareholders' Equity And Net _3

Shareholders' Equity And Net Income Per Share Weighted Average Shares Outstanding and Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator, basic:
Net income attributable to ordinary shareholders	$ 146	$ 73
Denominator:
Weighted average number of basic shares outstanding	271,010	270,790
Dilutive shares related to restricted stock units (“RSUs”)	160	370
Weighted average ordinary shares outstanding, including dilutive shares	271,170	271,160
Basic net income per share:
Basic net income per share attributable to ordinary shareholders	$ 0.54	$ 0.27
Diluted net income per share (Note 12):
Diluted net income per share attributable to ordinary shareholders	$ 0.54	$ 0.27
Antidilutive securities share impact	12,370	12,370

Shareholders' Equity And Net _4

Shareholders' Equity And Net Income Per Share Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended
	May 03, 2023	Mar. 31, 2023
Share Repurchase Program [Line Items]
Stock Repurchased During Period, Shares		603,741
Stock Repurchased During Period, Value		$ (70)
Stock repurchased during the period		$ 115.45
Subsequent Event
Share Repurchase Program [Line Items]
Stock Repurchased During Period, Value	$ (28)
Share Repurchase Program April 2016
Share Repurchase Program [Line Items]
Stock Repurchase Program, Authorized Amount		$ 1,500
Share Repurchase Program January 2019 [Member]
Share Repurchase Program [Line Items]
Stock Repurchase Program, Authorized Amount		2,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 1,943
Share Repurchase Program January 2019 [Member] \| Subsequent Event
Share Repurchase Program [Line Items]
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 1,915

Shareholders' Equity And Net _5

Shareholders' Equity And Net Income Per Share Dividends (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended					12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2022
Mandatory convertible preferred share cumulative dividends	$ 16				$ 16
Preferred Shares
Preferred Stock, Dividends, Per Share, Cash Paid	$ 1.375	$ 1.375	$ 1.375	$ 1.375	$ 1.375	$ 5.500
Mandatory convertible preferred share cumulative dividends	$ 16	$ 16	$ 15	$ 16	$ 16	$ 63

Changes in Accumulated Other _3

Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	$ (791)
Aggregate adjustment for the period (1)	109	$ 7
Accumulated other comprehensive (loss) income, end of period	(682)	(665)
Designated as Hedging Instrument \| Net Investment Hedging
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Gain on net investment hedge, net of tax	(17)	29
Foreign currency translation adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	(790)	(588)
Aggregate adjustment for the period (1)	15	(32)
Accumulated other comprehensive (loss) income, end of period	(775)	(620)
Unrealized gains (losses) on derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	7	(17)
Other comprehensive (loss) income before reclassifications (net of tax effect)	103	48
Reclassification to income (net of tax effect)	(9)	(11)
Accumulated other comprehensive (loss) income, end of period	101	20
Net tax effect of Reclassification Adjustment from AOCI on Derivatives	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax	(7)	0
Pension and postretirement plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	(8)	(67)
Other comprehensive (loss) income before reclassifications (net of tax effect)	(1)	2
Reclassification to income (net of tax effect)	1	0
Accumulated other comprehensive (loss) income, end of period	(8)	(65)
Net tax effect of Other comprehensive income before reclassifications	0	(1)
Net tax effect of Reclassification Adjustment from AOCI, Pension and Other Postretirement Plans	$ 0	$ (2)

Changes in Accumulated Other _4

Changes in Accumulated Other Comprehensive Income AOCI Reclassifications (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales		$ 4,058	$ 3,589
Income tax expense		(34)	(21)
Net income		164	90
Net income attributable to noncontrolling interest		(3)	(1)
Net income attributable to Aptiv		162	89
Amount Reclassified from Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income attributable to Aptiv		8	11
Amount Reclassified from Accumulated Other Comprehensive Income \| Unrealized gains (losses) on derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes		9	11
Income tax expense		0	0
Net income		9	11
Net income attributable to noncontrolling interest		0	0
Net income attributable to Aptiv		9	11
Amount Reclassified from Accumulated Other Comprehensive Income \| Unrealized gains (losses) on derivatives \| Commodity derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales		3	11
Amount Reclassified from Accumulated Other Comprehensive Income \| Unrealized gains (losses) on derivatives \| Foreign currency derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales		12	0
Amount Reclassified from Accumulated Other Comprehensive Income \| Pension and postretirement plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial losses	[1]	(1)	(2)
Income before income taxes		(1)	(2)
Income tax expense		0	2
Net income		(1)	0
Net income attributable to noncontrolling interest		0	0
Net income attributable to Aptiv		$ (1)	$ 0

[1]These accumulated other comprehensive loss components are included in the computation of net periodic pension cost (see Note 9. Pension Benefits for additional details).

Derivatives And Hedging Activ_3

Derivatives And Hedging Activities Cash Flow Hedges (Details) lb in Thousands, € in Millions, ¥ in Millions, zł in Millions, $ in Millions, $ in Millions	12 Months Ended
	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($) lb	Mar. 31, 2023 MXN ($) lb	Mar. 31, 2023 CNY (¥) lb	Mar. 31, 2023 EUR (€) lb	Mar. 31, 2023 PLN (zł) lb
Derivative [Line Items]
Net derivative gains (losses) included in accumulated other comprehensive income, before tax			$ (129)
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax			$ (133)
Cash Flow Hedging \| Copper
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount \| lb			111,563	111,563	111,563	111,563	111,563
Derivative, Notional Amount			$ 445
Cash Flow Hedging \| Foreign currency derivatives \| Mexican Peso
Derivative [Line Items]
Derivative, Notional Amount			1,115	$ 20,140
Cash Flow Hedging \| Foreign currency derivatives \| Chinese Yuan Renminbi
Derivative [Line Items]
Derivative, Notional Amount			520		¥ 3,561
Cash Flow Hedging \| Foreign currency derivatives \| Polish Zloty
Derivative [Line Items]
Derivative, Notional Amount			170				zł 742
Cash Flow Hedging \| Foreign currency derivatives \| Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount			105			€ 98
Cash Flow Hedging \| Foreign currency derivatives \| Hungary, Forint
Derivative [Line Items]
Derivative, Notional Amount			$ 70				zł 25,283
Forecast [Member]
Derivative [Line Items]
Derivative Instruments, (Loss) Gain Reclassified from Accumulated OCI into Income, Effective Portion	$ 35	$ 94

Derivatives And Hedging Activ_4

Derivatives And Hedging Activities Net Investment Hedges (Details) € in Millions, ¥ in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 CNY (¥)	Dec. 31, 2022 USD ($)	Sep. 15, 2016 EUR (€)	Mar. 10, 2015 EUR (€)
Derivative [Line Items]
Settlement of derivatives	$ (1)	$ (1)
Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(3)	(3)
Net Investment Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Gain (loss) on net investment hedge, net of tax	17	(29)
Net Investment Hedging \| Designated as Hedging Instrument \| Euro-Denominated Senior Notes, 1.500% Due 2025 \| Senior Notes
Derivative [Line Items]
Debt instrument designated as net investment hedge \| €						€ 700
Net Investment Hedging \| Designated as Hedging Instrument \| Euro-denominated Senior Notes, 1.600% Due 2028 \| Senior Notes
Derivative [Line Items]
Debt instrument designated as net investment hedge \| €					€ 500
Net Investment Hedging \| Designated as Hedging Instrument \| Euro-Denominated Senior Notes, 1.500% Due 2025 and Euro-Denominated Senior Notes, 1.600% Due 2028 \| Senior Notes
Derivative [Line Items]
Gain (loss) on net investment hedge, net of tax	(17)	(29)
Net investment hedge gains (losses) included in accumulated other comprehensive income	20			$ 37
Foreign exchange forward \| China, Yuan Renminbi \| Net Investment Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative, Notional Amount \| ¥			¥ 700
Foreign exchange forward \| United States of America, Dollars \| Net Investment Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative, Notional Amount	100
Settlement of derivatives	$ (1)	$ (1)

Derivatives And Hedging Activ_5

Derivatives And Hedging Activities Derivatives Not Designated as Hedges (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Derivative [Line Items]
Settlement of derivatives	$ (1)	$ (1)
Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ (3)	$ (3)

Derivatives And Hedging Activ_6

Derivatives And Hedging Activities Fair Value of Derivative Instruments in the Balance Sheet (Details) - USD ($) $ in Millions		Mar. 31, 2023	Dec. 31, 2022
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		$ 127	$ 72
Gross amount of recognized liability derivatives		$ 16	$ 51
Designated as Hedging Instrument \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Derivative Liability, Statement of Financial Position [Extensible Enumeration]		Accrued Liabilities, Current	Other Liabilities, Noncurrent
Designated as Hedging Instrument \| Other Current Assets \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives			$ 0
Designated as Hedging Instrument \| Accrued Liabilities \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives			1
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives			1
Gross amount of recognized liability derivatives			0
Not Designated as Hedging Instrument \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Net amount of derivative asset presented in the Balance Sheet			$ 1
Derivative Asset, Statement of Financial Position [Extensible Enumeration]			Other Assets, Current
Not Designated as Hedging Instrument \| Other Current Assets \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives			$ 1
Gross amount of recognized liability derivatives			0
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Net amount of derivative liability presented in the Balance Sheet	[1]	$ (1)	0
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Current Assets \| Commodity derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		0	0
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Current Assets \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]	98	54
Gross amount of recognized liability derivatives	[1]	6	11
Net amount of derivative asset presented in the Balance Sheet	[1]	92	43
Cash Flow Hedging \| Designated as Hedging Instrument \| Accrued Liabilities \| Commodity derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		7	28
Cash Flow Hedging \| Designated as Hedging Instrument \| Accrued Liabilities \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]	0
Gross amount of recognized liability derivatives	[1]	1
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Long-Term Assets \| Commodity derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		3	0
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Long-Term Assets \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]	26	17
Gross amount of recognized liability derivatives	[1]	2	3
Net amount of derivative asset presented in the Balance Sheet	[1]	24	14
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Long-Term Liabilities \| Commodity derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		$ 0	7
Cash Flow Hedging \| Designated as Hedging Instrument \| Other Long-Term Liabilities \| Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]		1
Gross amount of recognized liability derivatives	[1]		$ 1

[1]Derivative instruments within this category are subject to master netting arrangements and are presented on a net basis in the consolidated balance sheets in accordance with accounting guidance related to the offsetting of amounts related to certain contracts.

Derivatives And Hedging Activ_7

Derivatives And Hedging Activities Effect of Derivative Instruments in Consolidated Statement of Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, (Gain) Loss Reclassified from Accumulated OCI into Income, Effective Portion	$ 9	$ 11
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax	(110)	(48)
Designated as Hedging Instrument \| Cash Flow Hedging \| Commodity derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, (Gain) Loss Reclassified from Accumulated OCI into Income, Effective Portion	(3)	11
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	27	31
Designated as Hedging Instrument \| Cash Flow Hedging \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, (Gain) Loss Reclassified from Accumulated OCI into Income, Effective Portion	12	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	83	19
Designated as Hedging Instrument \| Net Investment Hedging \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, (Gain) Loss Reclassified from Accumulated OCI into Income, Effective Portion		0
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax		(2)
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(3)	(3)
Not Designated as Hedging Instrument \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ (3)	$ (3)

Fair Value Of Financial Instr_3

Fair Value Of Financial Instruments Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	$ 111	$ 22
Total debt, recorded amount	6,518	6,491
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability	10	10
Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt, fair value	5,434	5,241
Fair Value, Inputs, Level 2 \| Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability	0	0
Contingent Consideration Liability \| Other Current Liabilities \| Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability	$ 10	$ 10

Fair Value Of Financial Instr_4

Fair Value Of Financial Instruments Unobservable Inputs Reconciliation (Details) - Fair Value, Measurements, Recurring $ in Millions	Mar. 31, 2023 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value at beginning of period	$ 10
Fair value at end of period	10
Other Current Liabilities \| Contingent Consideration Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value at beginning of period	10
Fair value at end of period	$ 10

Fair Value Of Financial Instr_5

Fair Value Of Financial Instruments Fair Value of Assets and Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2022
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Publicly traded equity securities		$ 15	$ 17
Assets, Fair Value Disclosure		134	75
Contingent consideration liability		10	10
Financial and Nonfinancial Liabilities, Fair Value Disclosure		18	46
Fair Value, Measurements, Recurring \| Commodity derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		3
Derivative Liability		7	35
Fair Value, Measurements, Recurring \| Foreign currency derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		116	58
Derivative Liability		1	1
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Publicly traded equity securities		15	17
Assets, Fair Value Disclosure		15	17
Contingent consideration liability		0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure		0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Commodity derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liability		0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Foreign currency derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liability		0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Publicly traded equity securities		0	0
Assets, Fair Value Disclosure		119	58
Contingent consideration liability		0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure		8	36
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Commodity derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		3
Derivative Liability		7	35
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Foreign currency derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		116	58
Derivative Liability		1	1
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Publicly traded equity securities		0	0
Assets, Fair Value Disclosure		0	0
Contingent consideration liability		10	10
Financial and Nonfinancial Liabilities, Fair Value Disclosure		10	10
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Commodity derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liability		0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Foreign currency derivatives
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liability		$ 0	$ 0
Cost of Sales [Member] \| Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Impairment Charges	$ 0

Other Income, Net Table (Detail

Other Income, Net Table (Details) - USD ($) $ in Millions	3 Months Ended
Other Income, Net Table (Details) - USD ($) $ in Millions	Mar. 31, 2023	Mar. 31, 2022
Interest Income	$ 22	$ 2
Components of net periodic benefit cost other than service cost (Note 9)	(7)	(4)
Impairment of equity investments without readily determinable fair value (Note 21)	18	0
Loss on change in fair value of publicly traded equity securities	(3)	(32)
Other, net	5	(5)
Other expense, net	(1)	(39)
Equity Securities, FV-NI, unrealized loss on securities held at period end	$ (3)	$ (29)

Acquisitions And Divestitures A

Acquisitions And Divestitures Acquisition of Wind River (Details) - USD ($) $ in Millions		3 Months Ended		12 Months Ended
	Dec. 23, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Business Acquisition [Line Items]
Cost of business acquisitions and other transactions, net of cash acquired		$ 38	$ 220
Goodwill		5,099		$ 5,106
Wind River
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100%
Business Combination, Consideration Transferred	$ 3,520
Costs associated with acquisitions and other transactions				$ 43
Cost of business acquisitions and other transactions, net of cash acquired		36
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accrued Liabilities		17
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Goodwill		$ 12
Accounts receivable, net	91
Contract assets	67
Property, plant and equipment	14
Intangible assets	1,490
Contract liabilities	(101)
Accrued liabilities	(45)
Deferred tax liabilities	(289)
Other assets, net	3
Identifiable net assets acquired	1,230
Goodwill	2,290
Total purchase price allocation	3,520
Wind River \| Cash
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	3,500
Wind River \| Technology-Based Intangible Assets
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 750
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	16 years
Wind River \| Customer Relationships [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 630
Wind River \| Customer Relationships [Member] \| Minimum [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	16 years
Wind River \| Customer Relationships [Member] \| Maximum [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	22 years
Wind River \| Trade Names [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 110
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	18 years

Acquisitions and Divestitures_2

Acquisitions and Divestitures Acquisition of Intercable Automotive Solutions (Details) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Nov. 30, 2022	Mar. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 5,099	$ 5,106
Redeemable Noncontrolling Interest, Maximum Future Redemption Amount	$ 155
Intercable
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	85%
Business Combination, Consideration Transferred	$ 606
Costs associated with acquisitions and other transactions			$ 10
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments, Deferred Tax Liabilities		6
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Goodwill		$ 10
Inventory	78
Property, plant and equipment	77
Intangible assets	286
Deferred tax liabilities	(76)
Other assets, net	(11)
Identifiable net assets acquired	354
Goodwill	347
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	701
Redeemable noncontrolling interest	(95)
Total purchase price allocation	$ 606
Intercable \| Customer Relationships [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	19 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 202
Intercable \| Technology-Based Intangible Assets
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	15 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 63
Intercable \| Trade Names [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	15 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 21
Intercable \| Mutschlechner Family
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	15%
Intercable \| United States of America, Dollars
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 606

Acquisitions and Divestitures_3

Acquisitions and Divestitures Acquisition of Hohle (Details) - Hole - Subsequent Event $ in Millions	Apr. 03, 2023 USD ($)
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100%
Euro Member Countries, Euro
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 39
United States of America, Dollars
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 42

Acquisitions And Divestitures P

Acquisitions And Divestitures Planned Exit from Majority Owned Russian Subsidiary (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Business Acquisition [Line Items]
Net income attributable to noncontrolling interest	$ 3	$ 1
Cash classified as assets held for sale	$ 17	$ 0

Share-Based Compensation Long T

Share-Based Compensation Long Term Incentive Plan (Details) - USD ($) $ in Millions

1 Months Ended

3 Months Ended

12 Months Ended

Apr. 30, 2023

Feb. 28, 2023

Apr. 30, 2022

Feb. 28, 2022

Apr. 30, 2021

Feb. 28, 2021

Feb. 29, 2020

Feb. 28, 2019

Mar. 31, 2023

Mar. 31, 2022

Dec. 31, 2020

Apr. 23, 2015

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Document Period End Date

Mar. 31, 2023

PLC Long Term Incentive Plan

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Maximum Shares Available for Grant under PLC LTIP

25,665,448

PLC Long Term Incentive Plan | Minimum [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Performance-Based Awards Payout % Range

PLC Long Term Incentive Plan | Maximum [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Performance-Based Awards Payout % Range

200%

150%

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs)

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

1,353,000

Grant Date Fair Value

$ 99

$ 80

$ 72

$ 62

Time-Based Awards % Granted For Officers

40%

25%

Time-Based Awards % Granted For Executives

50%

Performance-Based Awards % Granted For Officers

60%

75%

Performance-Based Awards % Granted For Executives

50%

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Board of Directors

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

23,387

17,589

Grant Date Fair Value

$ 2

$ 3

RSU's Issued in Period, Gross

15,633

Fair Value of RSUs Vested in Period

$ 2

RSU's, Used to Pay Witholding Taxes

(1,956)

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Board of Directors | Subsequent Event

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

20,584

Grant Date Fair Value

$ 2

RSU's Issued in Period, Gross

20,457

Fair Value of RSUs Vested in Period

$ 2

RSU's, Used to Pay Witholding Taxes

(2,930)

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | 2019 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

710,000

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | 2020 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

750,000

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | 2021 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

440,000

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | 2022 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

590,000

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | 2023 Grants

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Granted

790,000

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | Time-Based

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Issued in Period, Gross

286,337

354,600

Fair Value of RSUs Vested in Period

$ 33

$ 46

RSU's, Used to Pay Witholding Taxes

116,753

140,409

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | Performance-Based | 2019 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Issued in Period, Gross

325,283

Fair Value of RSUs Vested in Period

$ 42

RSU's, Used to Pay Witholding Taxes

136,143

PLC Long Term Incentive Plan | Restricted Stock Units (RSUs) | Executives | Performance-Based | 2020 Grant

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

RSU's Issued in Period, Gross

315,664

Fair Value of RSUs Vested in Period

$ 37

RSU's, Used to Pay Witholding Taxes

138,036

Share-Based Compensation Weight

Share-Based Compensation Weighting for Components of Performance Based RSU Awards (Details) - PLC Long Term Incentive Plan - USD ($) $ in Millions		1 Months Ended		3 Months Ended		12 Months Ended
		Feb. 28, 2023	Feb. 28, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2020
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-Based Awards % Granted For Officers				60%		75%
Restricted Stock Units (RSUs) \| Executives \| Time-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU's Issued in Period, Gross		286,337	354,600
Fair Value of RSUs Vested in Period		$ 33	$ 46
RSU's, Used to Pay Witholding Taxes		116,753	140,409
2020 - 2022 Grants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Average return on net assets	[1]			33%
Cumulative net income				33%
Relative total shareholder return	[2]			33%
2018 - 2019 Grants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Average return on net assets	[1]			50%
Cumulative net income				25%
Relative total shareholder return	[2]			25%
2019 Grant \| Restricted Stock Units (RSUs) \| Executives \| Performance-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU's Issued in Period, Gross					325,283
Fair Value of RSUs Vested in Period					$ 42
RSU's, Used to Pay Witholding Taxes					136,143
2020 Grant \| Restricted Stock Units (RSUs) \| Executives \| Performance-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU's Issued in Period, Gross				315,664
Fair Value of RSUs Vested in Period				$ 37
RSU's, Used to Pay Witholding Taxes				138,036

[1]Average return on net assets is measured by tax-affected operating income divided by average net working capital plus average net property, plant and equipment for each calendar year during the respective performance period.[2]Relative total shareholder return is measured by comparing the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the end of the performance period to the average closing price per share of the Company’s ordinary shares for the specified trading days in the fourth quarter of the year preceding the grant, including dividends, and assessed against a comparable measure of competitor and peer group companies.

Share-Based Compensation Summar

Share-Based Compensation Summary of Activity for LTIP RSU's (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended							3 Months Ended
	Feb. 28, 2023	Apr. 30, 2022	Feb. 28, 2022	Apr. 30, 2021	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payment, Tax Withholding, Share-based Payment Arrangement								$ 30	$ 36
PLC Long Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
LTIP Nonvested, Weighted Average Grant Date Fair Value per share								$ 130.28		$ 136.61
LTIP Grants in Period, Weighted Average Grant Date Fair Value per share								121.65
LTIP Vested in Period, Weighted Average Grant Date Fair Value per share								118.55
LTIP RSUs, Forfeitures, Weighted Average Grant Date Fair Value per share								$ 115.21
Share-based Compensation Expense								$ 18	5
Share-based Compensation Expense, net of tax								18	5
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized								$ 249
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition								2 years
Payment, Tax Withholding, Share-based Payment Arrangement								$ 30	$ 36
PLC Long Term Incentive Plan \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
LTIP Shares, Nonvested, Number								2,285,000		1,247,000
RSU's Granted								1,353,000
LTIP RSUs, Vested in Period								(286,000)
LTIP RSUs, Forfeited in Period								(29,000)
Grant Date Fair Value	$ 99		$ 80		$ 72	$ 62	$ 62
PLC Long Term Incentive Plan \| Restricted Stock Units (RSUs) \| Board of Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU's Granted		23,387		17,589
RSU's Issued in Period, Gross		15,633
Fair Value of RSUs Vested in Period		$ 2
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Withheld for Taxes in Period		1,956
Grant Date Fair Value		$ 2		$ 3
PLC Long Term Incentive Plan \| Restricted Stock Units (RSUs) \| Executives \| Time-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU's Issued in Period, Gross	286,337		354,600
Fair Value of RSUs Vested in Period	$ 33		$ 46
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Withheld for Taxes in Period	(116,753)		(140,409)
WR Value Share Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Expense								$ 1
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized								$ 26
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition								3 years

Share-Based Compensation - Subs

Share-Based Compensation - Subsidiary Awards (Details) - WR Value Share Plan $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	43.47%
Expected term	3 years 6 months
Expected dividends	$ 0
Risk-free interest rate	4.38%
Share-based Compensation Expense	$ 1
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 26
Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross \| shares	7,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares	$ 3.69

Segment Reporting Reconciliatio

Segment Reporting Reconciliation of Sales and Operating Data (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Net sales	$ 4,818	$ 4,178
Depreciation and amortization	216	191
Adjusted operating income	437	324
Operating income	348	256
Equity loss, net of tax	(82)	(63)
Net income attributable to noncontrolling interest	3	1
Net loss attributable to redeemable noncontrolling interest	(1)	0
Operating Segments \| Signal and Power Solutions
Segment Reporting Information [Line Items]
Net sales	3,464	3,106
Depreciation and amortization	149	146
Adjusted operating income	374	308
Operating income	319	257
Equity loss, net of tax	3	4
Net income attributable to noncontrolling interest	3	1
Net loss attributable to redeemable noncontrolling interest	(1)
Operating Segments \| Advanced Safety and User Experience
Segment Reporting Information [Line Items]
Net sales	1,366	1,082
Depreciation and amortization	67	45
Adjusted operating income	63	16
Operating income	29	(1)
Equity loss, net of tax	(85)	(67)
Net income attributable to noncontrolling interest	0	0
Net loss attributable to redeemable noncontrolling interest	0
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	(12)	(10)
Depreciation and amortization	0	0
Adjusted operating income	0	0
Operating income	0	0
Equity loss, net of tax	0	0
Net income attributable to noncontrolling interest	0	$ 0
Net loss attributable to redeemable noncontrolling interest	$ 0

Segment Reporting Reconciliat_2

Segment Reporting Reconciliation of Adjusted OI to Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Adjusted operating income	$ 437	$ 324
Amortization of intangible assets	59	37
Restructuring Charges	11	22
Other acquisition and portfolio project costs	14	9
Compensation expense related to acquisitions	(5)
Operating income	348	256
Interest Expense	(67)	(43)
Other expense, net	(1)	(39)
Income before income taxes and equity loss	280	174
Income tax expense	(34)	(21)
Equity loss, net of tax	(82)	(63)
Net income	164	90
Net income attributable to noncontrolling interest	3	1
Net loss attributable to redeemable noncontrolling interest	(1)	0
Net income attributable to Aptiv	162	89
Signal and Power Solutions
Segment Reporting Information [Line Items]
Restructuring Charges	7	9
Advanced Safety and User Experience
Segment Reporting Information [Line Items]
Restructuring Charges	4	13
Operating Segments \| Signal and Power Solutions
Segment Reporting Information [Line Items]
Adjusted operating income	374	308
Amortization of intangible assets	36	35
Restructuring Charges	7	9
Other acquisition and portfolio project costs	12	7
Compensation expense related to acquisitions	0
Operating income	319	257
Equity loss, net of tax	3	4
Net loss attributable to redeemable noncontrolling interest	(1)
Operating Segments \| Advanced Safety and User Experience
Segment Reporting Information [Line Items]
Adjusted operating income	63	16
Amortization of intangible assets	23	2
Restructuring Charges	4	13
Other acquisition and portfolio project costs	2	2
Compensation expense related to acquisitions	(5)
Operating income	29	(1)
Equity loss, net of tax	(85)	$ (67)
Net loss attributable to redeemable noncontrolling interest	$ 0

Revenue Disaggregation of Reven

Revenue Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 4,818	$ 4,178
North America
Disaggregation of Revenue [Line Items]
Net sales	1,778	1,510
EMEA
Disaggregation of Revenue [Line Items]
Net sales	1,711	1,333
Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	1,236	1,247
South America
Disaggregation of Revenue [Line Items]
Net sales	93	88
Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Net sales	(12)	(10)
Intersegment Eliminations \| North America
Disaggregation of Revenue [Line Items]
Net sales	(1)	(2)
Intersegment Eliminations \| EMEA
Disaggregation of Revenue [Line Items]
Net sales	(4)	(3)
Intersegment Eliminations \| Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	(7)	(5)
Intersegment Eliminations \| South America
Disaggregation of Revenue [Line Items]
Net sales	0	0
Advanced Safety and User Experience \| Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	1,366	1,082
Advanced Safety and User Experience \| Operating Segments \| North America
Disaggregation of Revenue [Line Items]
Net sales	456	335
Advanced Safety and User Experience \| Operating Segments \| EMEA
Disaggregation of Revenue [Line Items]
Net sales	670	493
Advanced Safety and User Experience \| Operating Segments \| Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	240	254
Advanced Safety and User Experience \| Operating Segments \| South America
Disaggregation of Revenue [Line Items]
Net sales	0	0
Signal and Power Solutions \| Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	3,464	3,106
Signal and Power Solutions \| Operating Segments \| North America
Disaggregation of Revenue [Line Items]
Net sales	1,323	1,177
Signal and Power Solutions \| Operating Segments \| EMEA
Disaggregation of Revenue [Line Items]
Net sales	1,045	843
Signal and Power Solutions \| Operating Segments \| Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	1,003	998
Signal and Power Solutions \| Operating Segments \| South America
Disaggregation of Revenue [Line Items]
Net sales	$ 93	$ 88

Revenue Contract Balances (Deta

Revenue Contract Balances (Details) - USD ($) $ in Millions	3 Months Ended
Revenue Contract Balances (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Deferred Revenue, Revenue Recognized	$ 50
Contract with Customer, Liability	84	$ 99
Contract with Customer, Asset, after Allowance for Credit Loss	$ 88	$ 67

Revenue Remaining Performance O

Revenue Remaining Performance Obligations (Details) $ in Millions	Mar. 31, 2023 USD ($)
Revenue from Contract with Customer [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 130
Revenue, Remaining Performance Obligation, Percentage	60%

Revenue Cost to Obtain a Contra

Revenue Cost to Obtain a Contract (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Capitalized upfront fees	$ 70		$ 78
Capitalized upfront fees (Note 20)	17		17
Capitalized upfront fees (Note 20)	53		61
Capitalized upfront fees, amortization	8	$ 7
Other Current Assets
Capitalized upfront fees	17		17
Other Long-Term Assets
Capitalized upfront fees	$ 53		$ 61

Investments in Affiliates Narra

Investments in Affiliates Narrative (Details) € in Millions, $ in Millions			3 Months Ended
	Mar. 15, 2022 USD ($)	Mar. 15, 2022 EUR (€)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
Equity Method Investments			$ 1,651		$ 1,723
TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	20%	20%
Equity Method Investments			203		205
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity			$ 153		$ 151
Motional AD LLC
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			50%
Motional AD LLC
Schedule of Equity Method Investments [Line Items]
Operating Lease, Weighted Average Remaining Lease Term			6 years
Lease Income			$ 1	$ 1
Euro Member Countries, Euro \| TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments \| €		€ 200
United States of America, Dollars \| TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments	$ 220

Investments in Affiliates Equit

Investments in Affiliates Equity Method Investments (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Schedule of Equity Method Investments [Line Items]
Net sales	$ 4,818	$ 4,178
Net loss	164	90
Motional AD LLC
Schedule of Equity Method Investments [Line Items]
Net sales	0	0
Gross margin	(120)	(90)
Net loss	$ (161)	$ (135)

Investments in Affiliates Techn

Investments in Affiliates Technology Investments (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	May 31, 2022
Equity investments without readily determinable fair value	$ 48		$ 67
Equity Securities, FV-NI, Noncurrent	15		17
Equity investments (Note 21)	63		84
Payments to Acquire Interest in Joint Venture	1	$ 1
Equity Securities, FV-NI, Restricted	1
Otonomo \| Advanced Safety and User Experience
Equity Securities, FV-NI, Noncurrent	4		4
Valens Semiconductor \| Signal and Power Solutions
Equity Securities, FV-NI, Noncurrent	7		11
Leddartech \| Advanced Safety and User Experience
Equity investments without readily determinable fair value	1		19
Other [Member] \| Advanced Safety and User Experience
Equity investments without readily determinable fair value	7		8
Smart Eye \| Advanced Safety and User Experience
Equity Securities, FV-NI, Noncurrent	4		2
Stradvision \| Advanced Safety and User Experience
Equity investments without readily determinable fair value	$ 40		$ 40
Stradvision \| Advanced Safety and User Experience \| Korea (South), Won
Equity investments without readily determinable fair value				$ 50,000
Stradvision \| Advanced Safety and User Experience \| United States of America, Dollars
Equity investments without readily determinable fair value				$ 40