- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "9234" - Not available
AUDI - A4, A6, A3, TT; FORD - Mondeo, Escort; VW - FOX; CITROËN - Xsara; BMW - 3; FIAT - Ducato; ALFA ROMEO - 156; ...