- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77218" - Not available
FIAT - Doblo, Palio, Strada, Ducato, Panda; LANCIA - Lybra; BMW - 3, Z3; CITROËN - Xsara, C5; FORD - Escort, Fiesta