RESTRUCTURING - Narrative (Details) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2022 USD ($) employee program	Dec. 31, 2021 USD ($) employee	Dec. 31, 2020 USD ($) employee
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		$ 59	$ 163	$ 203
Restructuring expense, net of cash paid		$ 45	123	135
Number of voluntary termination programs (in programs) | program		2
Corporate, Non-Segment
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		$ 0	2	45
2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		36	103
Restructuring and related plan		300
Restructuring cost, incurred to date		287
Delphi Technologies Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net	$ 54	5	60
Restructuring cost, incurred to date		67
Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		26
Air Management | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		$ 26	$ 52	$ 79
Number of positions eliminated (in employees) | employee		74	140	200
e-Propulsion & Drivetrain
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		$ 22		$ 70
e-Propulsion & Drivetrain | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		10
Restructuring expense, net of cash paid			$ 55	70
e-Propulsion & Drivetrain | 2022 Individually Approved Actions
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		12
Fuel Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		11	54	8
Termination Benefit
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		18
Termination Benefit | Air Management | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		$ 18	23	27
Severance Costs and Professional Fees | Air Management | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			25
Facility Closure | e-Propulsion & Drivetrain | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net				55
Restructuring expense, net of cash paid			$ 35
Facility Closure | e-Propulsion & Drivetrain | Europe
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated (in employees) | employee		80
Facility Closure | e-Propulsion & Drivetrain | Europe | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated (in employees) | employee			350
Employee Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net		$ 40	$ 99
Restructuring expense, net of cash paid		40	99	157
Employee Termination Benefits | Corporate, Non-Segment
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		0	0	44
Employee Termination Benefits | Air Management
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		24	34	50
Employee Termination Benefits | Air Management | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net				$ 33
Number of positions eliminated (in employees) | employee				200
Employee Termination Benefits | Air Management | Delphi Technologies Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			4
Employee Termination Benefits | e-Propulsion & Drivetrain
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		13	12	$ 54
Employee Termination Benefits | Fuel Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		3	53	8
Employee Termination Benefits | Fuel Systems | Delphi Technologies Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		5	54
Severance Costs, Equipment Relocation and Professional Fees | e-Propulsion & Drivetrain | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net			$ 19	15
Equipment Relocation and Professional Fees | Fuel Systems
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net of cash paid		$ 6
Special Termination Benefits | Air Management | 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expense, net				$ 19