- 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 "LS140032" - Not available
CITROËN - C5, Nemo, Berlingo, C3, Xsara; FIAT - Fiorino, Qubo; PEUGEOT - 407, 406; FORD - Escort, Fiesta