- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- WXQP "730019" - Not available
KIA - Ceed, RIO, Soul, PRO Ceed, Cerato, Venga, Carens, Optima, Picanto; HYUNDAI - I30, I20, Accent, Elantra, IX20; ...