- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Triscan "8845 21079" - Not available
CHEVROLET - Lacetti, Nubira, Aveo, Kalos, Matiz; DAEWOO - Lacetti, Nubira; AUDI - A4, A6; MAZDA - 626, Xedos 6