- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RECOFICIAL "CSL2379" - Not available
KIA - Sorento, Optima; HYUNDAI - Santa FE, IX35; SEAT - Ibiza, Cordoba; SKODA - Fabia