- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Calorstat by Vernet "LS140486" - Not available
KIA - Shuma, Carens, Cerato, Sportage, Retona; BMW - 3, 5; MERCEDES-BENZ - S-Class, E-Class; AUDI - A6, A4; LADA - Samara, 110