- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21677-12B1" - Not available
IVECO - Daily; AUDI - A3, A5; FIAT - Ducato, Bravo; FORD - Focus, Fiesta; CITROËN - Jumper; ALFA ROMEO - 147; ...