- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FACET "10.8631" - Not available
KIA - Ceed, RIO, Stonic, Optima, PRO Ceed, Proceed, Xceed, Picanto; HYUNDAI - I20, I30, Kona