- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-V401P" - Not available
VW - Passat, Golf, Corrado, Vento; SEAT - Ibiza, Cordoba; CITROËN - Xsara; FIAT - Punto; FORD - Escort; ...