- 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 1003" - Not available
KIA - Ceed, Optima, RIO, PRO Ceed; HYUNDAI - I30, IX20; MERCEDES-BENZ - A-Class, Citan; FORD - Mondeo, Transit Connect V408; ...