- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- EFI "301565" - Not available
BMW - 3 (E36, WB), 5, 7; CITROËN - Xsara; FIAT - Punto; FORD - Escort; ALFA ROMEO - 155; LANCIA - Kappa; ...