- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- OSSCA "05909" - Not available
OPEL - Insignia A, Vectra, Omega B, Agila, Meriva; VAUXHALL - Corsa, Astra; SAAB - 9-5, 9-3; CHEVROLET - Captiva, Cruze