- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- KW "498 589" - Not available
KIA - Proceed, Xceed, Ceed, Optima, Soul; SKODA - Rapid, Fabia; AUDI - A1; SEAT - Toledo; HYUNDAI - Elantra