- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-118" - Not available
AUDI - A6, A4, S6, A5, A3; FORD - Mondeo, Fiesta; MAZDA - 626, 6; CITROËN - Berlingo, C3; FIAT - Panda, Punto