BMW Mass Air Sensor & Air Flow Meters

We sell OEM air mass sensors, air flow meters, and HFMs (Hot Film Meter) for many BMWs. When the mass air sensor is bad you will notice your engine running out of tune. Your fuel mileage will suffer, throttle response will be poor, and you will notice a lack of power.

There should be a Check Engine Light to alert you that the air sensor is having problems. However, there may not be a fault code for the air meter itself. Often times the code comes up as fuel trim or lean condition. In these cases the air sensor could be just one of a number of potential problems.

We only sell air sensors from Original Equipment Manufacturers like, Bosch, VDO, and Siemens. Please note that HFMs are an electrical part and cannot be returned for refund.

This category contains parts that fit the following chassis:

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Mass Air Flow (MAF) Sensor

T#:56363343

Part#: 13627551638

Special Order: No Guaranteed ETA

$ 142.99 USD

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$ 142.99 USD

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This Febi Bilstein replacement MAF sensor insert provides OE-level precision and durability.

Intake air temperature sensor

5X Entries Into Our F80 M3 Sweepstakes

T#:58307544

Part#: 13628519445

Ships on Oct 19, 2026

$ 25.99 USD

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$ 25.99 USD

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URO - Mass Air Flow Sensor (MAF)

2X Entries Into Our F80 M3 Sweepstakes

T#:33713121

Part#: 13627566990

Back Ordered

$ 76.99 USD

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$ 76.99 USD

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Mass Air Flow Sensor for BMW is a crucial component in maintaining the perfect air-fuel ratio for peak engine performance. Available at Turner Motorsport, this sensor accurately measures the volume of air entering the engine, allowing the ECU to optimize fuel injection for enhanced combustion efficiency. Engineered to meet OEM specifications, the Mass Air Flow Sensor ensures reliable performance, smoother acceleration, and improved fuel economy for BMW drivers.

Optimized Air-Fuel Ratio: Precisely monitors air intake to ensure the correct fuel mixture for maximum engine performance.
OEM-Quality Construction: Built to BMW’s exacting standards for fit, durability, and long-term reliability.
Improved Engine Efficiency: Helps prevent issues like rough idling, stalling, or sluggish acceleration by maintaining proper air flow.
Enhanced Fuel Efficiency: Regulates air intake, leading to more efficient fuel consumption and better gas mileage.
Compatible with Various BMW Models: Designed to fit multiple BMW vehicles, ensuring easy installation and perfect compatibility.

For BMW owners seeking to maintain or enhance engine performance, Turner Motorsport offers the high-quality Mass Air Flow Sensor for a smoother, more efficient driving experience.

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