REPORTING SEGMENTS AND RELATED INFORMATION - Adjusted Operating Income (loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Adjusted Operating Income	$ 1,696	$ 1,626	$ 1,434
Corporate, including stock-based compensation	279	278	282
Restructuring expense	74	79	48
Intangible asset amortization expense	69	67	69
Impairment charges	646	29	30
Accelerated depreciation	50	4	0
Change in accounting method	(29)	0	0
Adjustments associated with Spin-Off related balances	17	0	0
Commercial contract settlement	15	0	0
Loss (gain) on sale of businesses	6	(5)	(13)
Merger and acquisition expense, net	2	23	9
Loss (gain) on sale of assets	2	(13)	0
Other non-comparable items	19	4	0
Equity in affiliates’ earnings, net of tax	(27)	(30)	(28)
Unrealized and realized loss on equity and debt securities	1	174	73
Interest expense, net	(20)	(10)	(51)
Other postretirement expense	13	15	0
Earnings from continuing operations before income taxes and noncontrolling interest	539	991	913
Turbos & Thermal Technologies
Segment Reporting Information [Line Items]
Adjusted Operating Income	877	874	783
Drivetrain & Morse Systems
Segment Reporting Information [Line Items]
Adjusted Operating Income	1,010	958	783
PowerDrive Systems
Segment Reporting Information [Line Items]
Adjusted Operating Income	(144)	(90)	(88)
Battery & Charging Systems
Segment Reporting Information [Line Items]
Adjusted Operating Income	$ (47)	$ (116)	$ (44)