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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

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