- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20231-12B1" - Not available
FIAT - Punto, Panda, Fiorino, Tempra, Coupe; LANCIA - Kappa, Y; ALFA ROMEO - 145, 146; CITROËN - ZX, Xsara
Additional numbers
Delphi:
ES20231