- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- MDR "EPS-1997 022" - Not available
FIAT - Punto, Panda, Fiorino, Tempra, Coupe; LANCIA - Kappa, Delta; ALFA ROMEO - 145, 146; INNOCENTI - Elba