- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- GAUSS "GO8615" - Not available
FIAT - Ducato, Palio, Doblo, Idea, Punto; AUDI - A4, A6; CITROËN - Jumper, C5; ALFA ROMEO - 156, 166