- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77422" - Not available
OPEL - Vectra C, Signum; VAUXHALL - Vectra; AUDI - A4, A6; MERCEDES-BENZ - CLK; FIAT - Punto; CITROËN - Xsara; ...