- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Denso "DOX-0404" - Not available
VOLVO - S60, S80, V70; BMW - 3, 5; AUDI - A4; CITROËN - C5; CHEVROLET - Aveo; DAIHATSU - Sirion; ALFA ROMEO - 156; ...