- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VALEO "368421" - Not available
MINI - Cooper, Clubman, Roadster; BMW - 3, 5; MERCEDES-BENZ - E-Class, C-Class; CITROËN - DS3, C4