- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20679-12B1" - Not available
BMW - 3, 5, 6; RENAULT - Clio; AUDI - A4; CHEVROLET - Aveo; CITROËN - DS3; DACIA - Duster; ALFA ROMEO - 159; ...