- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- MDR "EPS-1997 343" - Not available
OPEL - Vectra, Omega B, Astra, Zafira, Signum; ALFA ROMEO - 159; VAUXHALL - Astra, Vectra; CHEVROLET - Cruze, Orlando