Alfa Romeo 55183650 – Mass Air Flow Sensor is a critical engine management component designed for Alfa vehicles. This sensor measures the amount of air entering the engine, providing data essential for the engine control unit (ECU) to calculate efficient fuel injection and maintain optimal combustion.
The mass air flow sensor’s accuracy directly affects engine performance, fuel efficiency, and emissions. Replacing this part requires matching the specific sensor model with the Alfa Romeo 55183650 designation to ensure compatibility with the vehicle’s electronic system. Buyers should compare the part number on their existing sensor with this listing’s SKU BB-289659 for verification.
Typically located between the air filter and the throttle body, this sensor detects airflow and converts it into an electrical signal sent to the ECU. It is important to note that coding, calibration, and fault repairs are not guaranteed with this sensor, so further diagnostics may be necessary after installation.
- Type: Sensor
- Vehicle brand: Alfa Romeo
- SKU: BB-289659
This unit is suited for Alfa Romeo models requiring the 55183650 mass air flow sensor. For assistance with fitment or further inquiries, consider consulting the sales desk or submitting a request for parts to ensure precise compatibility.
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.

