- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20037-12B1" - Not available
CHEVROLET - Lacetti, Nubira, Aveo; DAEWOO - Lacetti; MAZDA - 626; AUDI - A6, A4; FIAT - Punto; FORD - Escort; ...