- 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 "LS140739" - Not available
LADA - 111, Samara, 110, 112; BMW - 3, 5; AUDI - A4, A6; ALFA ROMEO - 159, 156