GOODWILL AND OTHER INTANGIBLES - Schedule of Goodwill (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2023	$ 3,515
Accumulated impairment losses, December 31, 2023		$ (502)
Goodwill, beginning balance	3,013
Other, primarily translation adjustment	(48)
Goodwill, ending balance	2,965
Air Management
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2023	1,579
Accumulated impairment losses, December 31, 2023		(502)
Goodwill, beginning balance	1,077
Other, primarily translation adjustment	(12)
Goodwill, ending balance	1,065
Drivetrain & Battery Systems
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2023	1,455
Accumulated impairment losses, December 31, 2023		0
Goodwill, beginning balance	1,455
Other, primarily translation adjustment	(22)
Goodwill, ending balance	1,433
ePropulsion
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2023	481
Accumulated impairment losses, December 31, 2023		$ 0
Goodwill, beginning balance	481
Other, primarily translation adjustment	(14)
Goodwill, ending balance	$ 467