- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77348" - Not available
KIA - RIO; MAZDA - 626, 6; FORD - Mondeo, Fiesta; PEUGEOT - 306; FIAT - Panda; CITROËN - Xsara; AUDI - A4, A3; ...