Mass Air Flow Sensor (MAF) Kit - M57
Please ensure your correct model is selected
Does NOT fit your Change Vehicle
Fits your Change Vehicle
Lifetime Replacement Program! Read more here
Product Details
On the track or on the street, accurate engine data is non negotiable. A tired or failing Mass Air Flow sensor compromises your BMW's air/fuel ratios, cutting into power output and causing performance robbing idle instability.
To keep your powertrain operating at its full potential, Turner Motorsport has put together a focused replacement kit featuring a genuine Bosch MAF sensor alongside all new installation hardware. The included Bosch sensor ensures your ECU receives exact airflow measurements under high load and daily driving alike, while the factory spec Torx screws and robust hose clamp ensure a precise, airtight seal against unmetered air entry.
Kit Features & Contents:
Top-tier OEM precision for accurate intake metering across the entire rev range.
New mounting screws to ensure proper torque and prevent stripped heads during installation.
Provides high clamping force to seal out unmetered boost/intake leaks.
Prop 65 Warning
