- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- ZENTPARTS "Z55374" - Not available
CHEVROLET - Kalos, Nubira, Epica, Aveo, Evanda; OPEL - Vectra B, Zafira A; DAEWOO - Nubira, Kalos; ISUZU - Trooper