- 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 "LS140656" - Not available
MAZDA - 3, 5; AUDI - A6, A4; CHEVROLET - Lacetti, Nubira; CHRYSLER - 300 C, 300m; CHERY - A5, Tiggo; CADILLAC - Escalade, CTS