- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Hart "514 047" - Not available
OPEL - Vectra, Astra, Corsa C, Meriva A; FORD - Mondeo, Focus; SAAB - 9-3; AUDI - A4, A6; BMW - 3, 5; CITROËN - C5, Xsara; ...