- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- StartVOLT "VS-OS 0801" - Not available
HYUNDAI - Tucson, I40, Elantra, Sonata, Creta; KIA - Carens, Optima; FORD - Kuga, Fiesta