- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-709" - Not available
FIAT - Siena, Punto, Doblo, Panda, Grande Punto; ALFA ROMEO - Giulietta, Mito; LANCIA - Ypsilon, Delta; ABARTH - 500, 595