- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Calorstat by Vernet "LS040100" - Not available
FORD - Scorpio, Galaxy, Fiesta, Transit, Puma; AUDI - A4, TT; PORSCHE - Cayenne; VW - Touareg; BMW - 3, 5