- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21343-12B1" - Not available
KIA - Venga, Ceed, PRO Ceed, Soul, RIO, Sportage, Cerato, Carens, Picanto; HYUNDAI - IX20, I30, Accent, I20, Elantra, IX35; ...