- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "97640" - Not available
VW - Passat, Golf; PEUGEOT - 405; CITROËN - ZX; FIAT - Punto; BMW - 3; ALFA ROMEO - 155; LANCIA - Kappa; ...