- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21304-12B1" - Not available
KIA - Sportage, Ceed, Soul, PRO Ceed; HYUNDAI - I30, Tucson; AUDI - A3; VW - Golf; IVECO - Daily; FORD - Focus; ...