Bosch BMW Mass Air Sensor & Air Flow Meters for BMW 6 Series E64 (2004-2010)

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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, MZ4
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
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$ 174.00 USD
Free Shipping on orders $49 and up
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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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Bosch Mass Air Flow Sensor (MAF)
Bosch Mass Air Flow Sensor (MAF)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:380977
Part#: 13627566990
In Stock at Vendor
$ 212.99

This product was last offered at the strikethrough price on
05-07-2026

$ 206.99 USD
Free Shipping
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$ 206.99 USD
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From an original equipment supplier.
Mass Air Flow Sensor (MAF)
Mass Air Flow Sensor (MAF)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:14968
Part#: 13627566988
In Stock at Vendor
$ 446.99 USD
Free Shipping
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$ 446.99 USD
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This is the replacement mass air sensor to fit the N62 engine used in the E60 545i, E63 645ci, E65 745i/Li, and E53 X5 4.4i/4.8is. This HFM is manufactured by OEM supplier Bosch and is a direct replacement for the stock HFM. When the HFM goes bad there should be a fault code and check engine light. In addition, your fuel economy will usually go down as the computer is no longer getting a good signal of airflow and the safest thing for the computer to do is add fuel. Replacement is straight-forward and easy with simple hand tools.

This item fits the following BMWs:
2004-2005 E60 BMW 545i
2004-2005 E63 BMW 645ci
2002-2005 E65 BMW 745i 745li
2004-2006 E53 BMW X5 4.4i X5 4.8is
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