- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "90830" - Not available
HYUNDAI - Accent, Elantra, Coupe, Getz, Matrix, Tucson, I30, Trajet, Tiburon; KIA - RIO, Cerato