- 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 "LS140728" - Not available
PEUGEOT - 206, 207, Partner, 1007, Bipper; CITROËN - C3, C2; FIAT - Fiorino, Qubo