- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-165" - Not available
FIAT - Punto, Bravo, Marea, Palio; ALFA ROMEO - 146, 156; LANCIA - Lybra, Delta; AUDI - A4, A8; CITROËN - Xsara; ...