REPORTING SEGMENTS AND RELATED INFORMATION - Net sales and total assets by reporting segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Segment Reporting Information
Net sales	$ 4,060	$ 3,416	$ 11,693	$ 11,183
Total assets	16,077		16,077		$ 16,575
Customers
Segment Reporting Information
Net sales	4,060	3,416	11,693	11,183
Inter-segment
Segment Reporting Information
Net sales	0	0	0	0
Operating segments
Segment Reporting Information
Total assets	14,776		14,776		14,853
Inter-segment eliminations
Segment Reporting Information
Net sales	(146)	(125)	(401)	(404)
Inter-segment eliminations | Customers
Segment Reporting Information
Net sales	0	0	0	0
Inter-segment eliminations | Inter-segment
Segment Reporting Information
Net sales	(146)	(125)	(401)	(404)
Corporate
Segment Reporting Information
Total assets	1,301		1,301		1,722
Air Management
Segment Reporting Information
Net sales	1,880	1,551	5,434	5,145
Air Management | Operating segments
Segment Reporting Information
Net sales	1,908	1,576	5,510	5,223
Total assets	6,216		6,216		6,229
Air Management | Operating segments | Customers
Segment Reporting Information
Net sales	1,880	1,551	5,434	5,145
Air Management | Operating segments | Inter-segment
Segment Reporting Information
Net sales	28	25	76	78
e-Propulsion & Drivetrain
Segment Reporting Information
Net sales	1,327	1,095	3,776	3,628
e-Propulsion & Drivetrain | Operating segments
Segment Reporting Information
Net sales	1,371	1,134	3,917	3,756
Total assets	5,225		5,225		5,163
e-Propulsion & Drivetrain | Operating segments | Customers
Segment Reporting Information
Net sales	1,327	1,095	3,776	3,628
e-Propulsion & Drivetrain | Operating segments | Inter-segment
Segment Reporting Information
Net sales	44	39	141	128
Fuel Systems
Segment Reporting Information
Net sales	528	456	1,531	1,498
Fuel Systems | Operating segments
Segment Reporting Information
Net sales	600	515	1,707	1,688
Total assets	2,059		2,059		2,282
Fuel Systems | Operating segments | Customers
Segment Reporting Information
Net sales	528	456	1,531	1,498
Fuel Systems | Operating segments | Inter-segment
Segment Reporting Information
Net sales	72	59	176	190
Aftermarket
Segment Reporting Information
Net sales	325	314	952	912
Aftermarket | Operating segments
Segment Reporting Information
Net sales	327	316	960	920
Total assets	1,276		1,276		$ 1,179
Aftermarket | Operating segments | Customers
Segment Reporting Information
Net sales	325	314	952	912
Aftermarket | Operating segments | Inter-segment
Segment Reporting Information
Net sales	$ 2	$ 2	$ 8	$ 8