RESTRUCTURING - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) employee	Sep. 30, 2021 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net	$ 8	$ 51	$ 50	$ 143
Restructuring expense, net of cash paid			41	118
Termination benefit
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			18
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net	5	38	35	95
Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	5	11	19	40
Air Management | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	5	7	19	30
e-Propulsion & Drivetrain
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			14
Restructuring expense, net of cash paid	0	11	$ 24	44
e-Propulsion & Drivetrain | Facility closure | Europe
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated | employee			80
e-Propulsion & Drivetrain | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	2	$ 14	9
Fuel Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	3	29	8	56
Fuel Systems | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	0	29	3	56
Fuel Systems | Equipment Relocation and Professional Fees
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	3		3
2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net	5	20	28	81
Restructuring and related plan	300		300
Restructuring cost, incurred to date	279		279
2020 Restructuring Plan | Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid	5	10	$ 18	36
Number of positions eliminated | employee			47
2020 Restructuring Plan | Air Management | Severance costs and professional fees
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			$ 11
2020 Restructuring Plan | e-Propulsion & Drivetrain
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		11	10	44
2020 Restructuring Plan | e-Propulsion & Drivetrain | Facility closure
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		4		27
2020 Restructuring Plan | e-Propulsion & Drivetrain | Severance, Equipment Relocation and Professional Fees
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		7		17
Delphi Technologies Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			4	62
Restructuring cost, incurred to date	$ 66		66
Delphi Technologies Restructuring | Air Management | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net				4
Delphi Technologies Restructuring | Fuel Systems | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		$ 29	$ 5	$ 56