- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Denso "DOX-2042" - Not available
ROVER - 45, 25, Streetwise; MG - MG ZS, MG ZR; AUDI - A4; CITROËN - C5; FIAT - Punto; ALFA ROMEO - 156; BMW - 3; ...