REPORTABLE SEGMENTS AND RELATED INFORMATION - Net sales and total assets by reporting segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Segment Reporting Information
Net sales	$ 3,622	$ 3,226	$ 10,676	$ 9,318
Total assets	14,104		14,104		$ 13,332
Customers
Segment Reporting Information
Net sales	3,622	3,226	10,676	9,318
Inter-segment
Segment Reporting Information
Net sales	0	0	0	0
Operating segments
Segment Reporting Information
Total assets	12,360		12,360		11,641
Inter-segment eliminations
Segment Reporting Information
Net sales	(39)	(60)	(117)	(116)
Inter-segment eliminations | Customers
Segment Reporting Information
Net sales	0	0	0	0
Inter-segment eliminations | Inter-segment
Segment Reporting Information
Net sales	(39)	(60)	(117)	(116)
Corporate
Segment Reporting Information
Total assets	1,744		1,744		1,691
Air Management
Segment Reporting Information
Net sales	1,922	1,827	5,888	5,283
Air Management | Operating segments
Segment Reporting Information
Net sales	1,945	1,843	5,951	5,328
Total assets	5,559		5,559		5,329
Air Management | Operating segments | Customers
Segment Reporting Information
Net sales	1,922	1,827	5,888	5,283
Air Management | Operating segments | Inter-segment
Segment Reporting Information
Net sales	23	16	63	45
Drivetrain & Battery Systems
Segment Reporting Information
Net sales	1,144	954	3,216	2,745
Drivetrain & Battery Systems | Operating segments
Segment Reporting Information
Net sales	1,145	954	3,218	2,745
Total assets	3,954		3,954		3,963
Drivetrain & Battery Systems | Operating segments | Customers
Segment Reporting Information
Net sales	1,144	954	3,216	2,745
Drivetrain & Battery Systems | Operating segments | Inter-segment
Segment Reporting Information
Net sales	1	0	2	0
ePropulsion
Segment Reporting Information
Net sales	556	445	1,572	1,290
ePropulsion | Operating segments
Segment Reporting Information
Net sales	571	489	1,624	1,361
Total assets	2,847		2,847		$ 2,349
ePropulsion | Operating segments | Customers
Segment Reporting Information
Net sales	556	445	1,572	1,290
ePropulsion | Operating segments | Inter-segment
Segment Reporting Information
Net sales	$ 15	$ 44	$ 52	$ 71