The NGK direct-fit oxygen sensor delivers OE-style oxygen monitoring to the vehicle's control unit, supporting accurate air–fuel ratio control for emissions and fuel economy. NTK’s ceramic technology includes a three-stage contaminant-resistant overcoat with a deposit trap to protect the sensing element from poisoning. Application: for 1988–1989 Ford Festiva models as a direct-fit replacement.
NGK Ford Festiva 1989-1988 Direct Fit Oxygen Sensor