- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77224" - Not available
FIAT - Doblo, Panda, Stilo, Punto, Grande Punto; ALFA ROMEO - 156, Spider; LANCIA - Lybra, Thesis