BMW Mass Air Sensor & Air Flow Meters for BMW Z Series E85/6 (2003-2008)

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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.
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OEM Bosch HFM/Mass Air Sensor for E46 M3, E60 M5, E63 M6, MZ3-S54, MZ...
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Bosch - Corporate Logo
T#:389
Part#: 13627839014
In Stock
$ 203.59

This product was last offered at the strikethrough price on
07-06-2026

$ 174.00 USD
Free Shipping on orders $49 and up
$ 174.00 USD
Free Shipping on orders $49 and up
Replacement mass air sensor (HFM) for E46 M3 MZ3 with S54 engine, MZ4, E60 M5, E63 M6 with S85 engine.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2006-2010 E60 BMW M5
2006+ E63 BMW M6
2001-2002 Z3 BMW M Roadster M Coupe with S54 engine
2003-2008 Z4 BMW Z4 M Roadster Z4 M Coupe
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Genuine BMW - Corporate Logo
T#:367858
Part#: 13627839014
Ships in 1-2 days
13% off MSRP $ 435.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 377.99 USD
Free Shipping
13% off MSRP
$ 435.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 377.99 USD
Free Shipping

Ensure your vehicle maintains optimal fuel efficiency and performance by swiftly replacing the Mass Airflow Sensor (MAF). This crucial component regulates fuel delivery through injectors based on incoming air volume. A faulty MAF can significantly impact gas mileage and overall performance.

Gradual MAF failure often results in reduced fuel efficiency and performance degradation. Complete failure may cause stuttering and stalling, forcing the vehicle into a limp mode. A simple diagnostic test involves unplugging the MAF connector before starting the car; improved idling indicates a faulty MAF requiring replacement.

Failure to replace the MAF leads to excessive fuel consumption and inefficient burning, adversely affecting fuel economy. Opt for a Genuine BMW MAF replacement to ensure stock-quality performance and enhance vehicle efficiency.

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Genuine BMW - Corporate Logo
T#:367853
Part#: 13627566983
Ships in 3 Business Days
4% off MSRP $ 670.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 640.99 USD
Free Shipping
4% off MSRP
$ 670.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 640.99 USD
Free Shipping

Upgrade your BMW E46 330i, 330Ci, Z4 3.0i, X3 M54 3.0L engine's performance with the Turner Motorsport Genuine Mass Air Flow Sensor (MAF). This essential component controls the fuel injection process by regulating the air intake volume. Ensure optimal engine efficiency and fuel economy by replacing a damaged or poorly maintained MAF.

  • Genuine BMW part guarantees quality and compatibility
  • Regulates fuel injection for improved engine performance
  • Maintains optimal air-to-fuel ratio for efficient combustion
  • Enhances throttle response and overall drivability
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Genuine BMW - Corporate Logo
T#:367854
Part#: 13627566984
In Stock
10% off MSRP $ 696.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 640.99 USD
Limited Qty Sale
Free Shipping
10% off MSRP
$ 696.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 640.99 USD
Limited Qty Sale
Free Shipping

Genuine BMW - Corporate Logo
T#:367849
Part#: 13627520519
In Stock
13% off MSRP $ 474.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 410.99 USD
Free Shipping
13% off MSRP
$ 474.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 410.99 USD
Free Shipping