- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Swag "33 10 4091" - Not available
FORD - Escort, Fiesta, Mondeo, KA, Scorpio; AUDI - A6, A4; FORD USA - Contour; FIAT - Punto, Panda; CITROËN - Berlingo, Xsara