- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB633" - Not available
OPEL - Omega B, Agila, Meriva, Speedster, Tigra Twintop; VAUXHALL - Astra, Zafira; CHEVROLET - Aveo, Trax
