- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21075-12B1" - Not available
LADA - Kalina, Priora, 110, 111, 112; AUDI - A4, A6; FIAT - Punto, Doblo; CITROËN - C5, C4; ALFA ROMEO - 156, 166; ...