RESTRUCTURING - Schedule of Reserve by Type of Cost (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	$ 13	$ 2
Restructuring expense	19	3
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	0
Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	9	3
Drivetrain & Battery Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	7	0
ePropulsion
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	3	0
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense	13	2
Employee termination benefits | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	0
Employee termination benefits | Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	6	2
Employee termination benefits | Drivetrain & Battery Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	7	0
Employee termination benefits | ePropulsion
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	0
Other
Restructuring Cost and Reserve [Line Items]
Restructuring expense	6	1
Other | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	0
Other | Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	3	1
Other | Drivetrain & Battery Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	0
Other | ePropulsion
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	$ 3	$ 0