Air Mass Sensor BMW 3 5 7 Series Various Models is a precise sensor designed to measure the amount of air entering the engine in select BMW 3, 5, and 7 Series vehicles. This sensor plays a crucial role in optimizing the air-fuel mixture, which affects engine performance and fuel efficiency. It is an essential part for accurate engine management and helps the vehicle’s computer adjust fuel delivery accordingly.
This component fits various BMW models and is identified by the SKU BB-378709. When considering replacement, compare the sensor’s shape and connector with the existing unit to ensure compatibility. As a sensor, it does not include coding, calibration, or fault repair guarantees, so these adjustments might need to be handled separately after installation.
The Air Mass Sensor is part of the vehicle’s intake system, typically installed between the air filter and the throttle body, where it directly measures incoming air volume. Buyers should confirm the part’s match based on the vehicle series and consult additional fitment advice if necessary to ensure proper function.
- Part type: sensor for air mass measurement
- Compatible with BMW 3, 5, and 7 Series models
- SKU: BB-378709 for reference and ordering
Need help matching this item to your vehicle? Use VW Golf GTI Red Type, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.





