- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20264-12B1" - Not available
FIAT - Punto, Fiorino, Tempra, Coupe, Marea; LANCIA - Kappa, Dedra; ALFA ROMEO - 145, 146