- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "90399" - Not available
MAZDA - 323, 3; FORD - Escort; MERCEDES-BENZ - C-Class; AUDI - A4; CITROËN - Xsara; OPEL - Astra; BMW - 3; ...
Additional numbers
NGK:
OZA495-F9