- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77174" - Not available
BMW - 3 (E30, EC), 5, 8, Z1; PEUGEOT - 306, 405; CITROËN - Xsara, ZX; FIAT - Punto; FORD - Sierra; ALFA ROMEO - 155; ...