- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Swag "33 10 3133" - Not available
OPEL - Astra G, Zafira A, Combo, Vectra C, Meriva A; VAUXHALL - Astra, Combo; AUDI - A4, A6