REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 3,591	$ 3,449	$ 10,744	$ 10,647
Turbos & Thermal Technologies
Disaggregation of Revenue [Line Items]
Net sales	1,436	1,385	4,370	4,472
Drivetrain & Morse Systems
Disaggregation of Revenue [Line Items]
Net sales	1,447	1,362	4,227	4,218
PowerDrive Systems
Disaggregation of Revenue [Line Items]
Net sales	576	505	1,706	1,390
Battery & Charging Systems
Disaggregation of Revenue [Line Items]
Net sales	132	197	441	567
North America
Disaggregation of Revenue [Line Items]
Net sales	1,037	932	3,008	2,993
North America \| Turbos & Thermal Technologies
Disaggregation of Revenue [Line Items]
Net sales	351	335	1,059	1,111
North America \| Drivetrain & Morse Systems
Disaggregation of Revenue [Line Items]
Net sales	564	478	1,582	1,517
North America \| PowerDrive Systems
Disaggregation of Revenue [Line Items]
Net sales	78	87	229	231
North America \| Battery & Charging Systems
Disaggregation of Revenue [Line Items]
Net sales	44	32	138	134
Europe
Disaggregation of Revenue [Line Items]
Net sales	1,223	1,258	3,900	4,031
Europe \| Turbos & Thermal Technologies
Disaggregation of Revenue [Line Items]
Net sales	688	668	2,171	2,261
Europe \| Drivetrain & Morse Systems
Disaggregation of Revenue [Line Items]
Net sales	288	295	943	984
Europe \| PowerDrive Systems
Disaggregation of Revenue [Line Items]
Net sales	163	143	499	390
Europe \| Battery & Charging Systems
Disaggregation of Revenue [Line Items]
Net sales	84	152	287	396
Asia
Disaggregation of Revenue [Line Items]
Net sales	1,256	1,196	3,623	3,444
Asia \| Turbos & Thermal Technologies
Disaggregation of Revenue [Line Items]
Net sales	326	329	940	945
Asia \| Drivetrain & Morse Systems
Disaggregation of Revenue [Line Items]
Net sales	595	589	1,702	1,717
Asia \| PowerDrive Systems
Disaggregation of Revenue [Line Items]
Net sales	335	275	978	769
Asia \| Battery & Charging Systems
Disaggregation of Revenue [Line Items]
Net sales	0	3	3	13
Other
Disaggregation of Revenue [Line Items]
Net sales	75	63	213	179
Other \| Turbos & Thermal Technologies
Disaggregation of Revenue [Line Items]
Net sales	71	53	200	155
Other \| Drivetrain & Morse Systems
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| PowerDrive Systems
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Battery & Charging Systems
Disaggregation of Revenue [Line Items]
Net sales	$ 4	$ 10	$ 13	$ 24