REPORTABLE SEGMENTS - Schedule of Earnings before interest and income taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Segment Reporting Information
Segment Adjusted Operating Income	$ 413	$ 404
Corporate, including stock-based compensation	61	65
Impairment charges	39	0
Restructuring expense (Note 5)	31	19
Costs to exit charging business	26	0
Intangible asset amortization expense	17	17
Merger and acquisition expense, net	2	2
Loss on sale of businesses	1	0
Adjustments associated with Spin-Off related balances	(3)	0
Other non-comparable items	2	6
Equity in affiliates’ earnings, net of tax	(10)	(5)
Unrealized and realized loss on equity and debt securities	0	2
Interest expense, net	12	5
Other postretirement expense	3	3
Earnings from continuing operations before income taxes and noncontrolling interest	232	290
Depreciation and amortization	155	150
Long-lived asset expenditures	119	190
Total assets	13,830		$ 13,993
Operating segments
Segment Reporting Information
Depreciation and amortization	148	143
Long-lived asset expenditures	117	185
Total assets	11,710		11,439
Corporate
Segment Reporting Information
Depreciation and amortization	7	7
Long-lived asset expenditures	2	5
Total assets	2,120		2,554
Turbos & Thermal Technologies
Segment Reporting Information
Segment Adjusted Operating Income	235	228
Turbos & Thermal Technologies | Operating segments
Segment Reporting Information
Depreciation and amortization	40	43
Long-lived asset expenditures	41	40
Total assets	3,882		3,693
Drivetrain & Morse Systems
Segment Reporting Information
Segment Adjusted Operating Income	243	253
Drivetrain & Morse Systems | Operating segments
Segment Reporting Information
Depreciation and amortization	49	52
Long-lived asset expenditures	24	35
Total assets	3,949		3,872
PowerDrive Systems
Segment Reporting Information
Segment Adjusted Operating Income	(43)	(62)
PowerDrive Systems | Operating segments
Segment Reporting Information
Depreciation and amortization	43	36
Long-lived asset expenditures	44	88
Total assets	2,873		2,792
Battery & Charging Systems
Segment Reporting Information
Segment Adjusted Operating Income	(22)	(15)
Impairment charges	22
Costs to exit charging business	26
Battery & Charging Systems | Operating segments
Segment Reporting Information
Depreciation and amortization	16	12
Long-lived asset expenditures	8	$ 22
Total assets	$ 1,006		$ 1,082