Fiat 11140004 Mass Air Flow Sensor is a critical sensor designed for Fiat vehicles requiring this specific part number. This sensor measures the amount of air entering the engine, providing crucial data for the engine control unit to optimize fuel injection and combustion efficiency. Proper function of the mass air flow sensor helps maintain engine performance and fuel economy.
This sensor is identified by the part number 11140004 and listed under SKU BB-290998. When replacing the mass air flow sensor, ensure you match this exact part number to your vehicle’s requirements. Differences in sensor specifications or connectors can affect engine management system operation. This listing does not include coding, calibration, or fault repair, so consider these aspects if your vehicle’s onboard diagnostics indicate sensor issues.
When searching for a replacement, compare the current sensor’s part number and electrical connector type. The mass air flow sensor sits between the air filter and intake manifold, measuring airflow volume to regulate the fuel-air mixture accurately. If uncertain about fitment or diagnostics, consulting technical support or submitting a request to the sales desk can help confirm compatibility.
- Replacement for Fiat vehicles specifying part 11140004
- Essential for accurate air intake measurement and engine management
- Compare old sensor part number and connector before purchase
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.

