- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BAPMIC "EF0426110012" - Not available
MINI - Cooper, Countryman, Clubman, Mini Paceman, Roadster; CITROËN - DS3, C4; DS - DS 4, DS 3