Nissan 7700109812 – Mass Air Flow Sensor is a critical sensor unit designed for Nissan vehicles, identifiable by its specific part number 7700109812. This sensor measures the amount of air entering the engine, which is crucial for the engine control unit to regulate fuel injection and maintain efficient combustion. Proper functioning of this sensor ensures the engine runs smoothly and helps maintain the balance between air and fuel mixture.
This mass air flow sensor is a specialized electronic component that directly impacts engine performance and fuel economy. When searching for a replacement, comparing the sensor’s part number and plug configuration with your existing unit is essential to ensure compatibility. It is not covered by coding or calibration guarantees, so professional diagnosis may be necessary if faults persist after installation.
This sensor is specifically branded for Nissan and matches the OEM identification number 7700109812, which buyers should verify against their current sensor to ensure a correct match. Buyers unsure of fitment can inquire via the sales desk or submit a request for a part if more details are needed.
- Part type: Mass air flow sensor
- Vehicle brand: Nissan
- SKU: BB-289650
- Function: Measures air intake for engine management
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

