- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77447" - Not available
FORD - Focus, Mondeo, Galaxy, Fiesta; VOLVO - C30, S40; FIAT - Punto, Doblo; AUDI - A4, TT; CITROËN - Xsara; ...