- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-35" - Not available
CITROËN - ZX, XM, Xantia, Jumper; PEUGEOT - 605, Boxer; FIAT - Ducato, Punto; FORD - Escort; ALFA ROMEO - 155; ...