BMW Mass Air Sensor & Air Flow Meters for BMW 1 Series

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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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Genuine BMW MAP Pressure Sensor - BMW N20 N26 N55 S55 N63 S63 ...
For vehicles with a production date from 03/2011
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Genuine BMW - Corporate Logo
T#:539293
Part#: 13628644432
In Stock
6% off MSRP $ 162.99

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

$ 153.99 USD
Free Shipping
6% off MSRP
$ 162.99

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

$ 153.99 USD
Free Shipping
The manifold absolute pressure sensor (MAP sensor) is one of the sensors used in your N55 engine's electronic control system. The manifold absolute pressure sensor provides instantaneous manifold pressure information to the engine's electronic control unit (ECU/DME). The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion, efficiency, and ignition timing. Fits BMW Engines including: N20,N26,N55,N63,N63N,S55,S63N
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URO MAP Sensor - 13628644432
For vehicles with a production date from 03/2011
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!
URO - Corporate Logo
T#:28271178
Part#: 13628644432
In Stock
$ 51.73 USD
Free Shipping on orders $49 and up
$ 51.73 USD
Free Shipping on orders $49 and up

The Manifold Absolute Pressure sensor provides pressure information to the engine control unit to calculate air density for determining the engine’s air mass flow rate. A faulty MAP sensor can upset the fuel mixture and ignition timing, causing a surge, rough idle, and a rich fuel condition which can lead to spark plug fouling and a loss of power and fuel economy.

Features:

Guaranteed fitment Replaces failed pressure sensor to restore proper airflow measurement Helps correct air/fuel mixture for optimal fuel economy Easy plug-and-play wiring connection

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Burger Motorsport 4 BAR TMAP Sensor & Adapter - BMW N55/N54/S55 (2007...
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Burger Motorsports - Corporate Logo
T#:34885402
Part#: 4BAR TMAP
In Stock
$ 139.99 USD
Free Shipping on orders $49 and up
Use these plug and play adapters to quickly adapt a 4bar TMAP sensor to your N54/N55/S55 BMW, raising the boost maximum boost range from 20psi factory up to 43psi.

MAP Sensor
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Vitesco Technologies - Corporate Logo
T#:39329317
Part#: 13628644432
Ships in 1-2 days
$ 100.99 USD
Free Shipping on orders $49 and up
The manifold absolute pressure sensor (MAP sensor) is one of the sensors used in your N55 engine's electronic control system. The manifold absolute pressure sensor provides instantaneous manifold pressure information to the engine's electronic control unit (ECU/DME). The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion, efficiency, and ignition timing.
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OEM Bosch TMAP Sensor - 4 Bar - E9X F3X F8X
Adapter harness required for installation, this is not a direct replacement sensor
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:587716
Part#: 281002576
In Stock
$ 78.99 USD
Free Shipping
$ 78.99 USD
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Increase your maximum boost range up to 43psi
Air Pressure Sensor
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Bremmen Parts - Corporate Logo
T#:27105157
Part#: 13627599042
In Stock
Sale - Save 18% $ 56.99

This product was last offered at the strikethrough price on
05-03-2026

$ 46.74 USD
Free Shipping on orders $49 and up
Sale - Save 18%
$ 56.99

This product was last offered at the strikethrough price on
05-03-2026

$ 46.74 USD
Free Shipping on orders $49 and up

Vitesco Mass Air Flow Sensor - N55, N52
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vitesco Technologies - Corporate Logo
T#:33512934
Part#: 13627593624
In Stock
$ 210.99 USD
Free Shipping on orders $49 and up
The MAF of your vehicle decides the quantity of fuel that is fed to the injectors according to the volume of air coming through the intake.
Febi MAP Sensor
For vehicles with a production date from 03/2011
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:16375101
Part#: 13627599042
Ships on Jul 30, 2026
$ 63.99 USD
Free Shipping on orders $49 and up
$ 63.99 USD
Free Shipping on orders $49 and up
A faulty MAP sensor can upset the fuel mixture and ignition timing, causing a surge, rough idle, and a rich fuel condition which can lead to spark plug fouling and a loss of power and fuel economy. ​The Manifold Absolute Pressure sensor provides pressure information to the engine control unit to calculate air density for determining the engine’s air mass flow rate.
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FAE Boost Pressure Sensor
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FAE - Corporate Logo
T#:600014
Part#: 13627585493
In Stock
$ 77.99

This product was last offered at the strikethrough price on
06-10-2026

$ 74.99 USD
Free Shipping
$ 74.99 USD
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Charge pipe manifold sensor

Genuine BMW Boost Pressure (MAP) Sensor
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Genuine BMW - Corporate Logo
T#:2498442
Part#: 13629797773
Ships in 1-2 days
9% off MSRP $ 162.99

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

$ 147.99 USD
Free Shipping
9% off MSRP
$ 162.99

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

$ 147.99 USD
Free Shipping
This sensor is used in the air intake system, to monitor boost for protection from over boost.
Boost Pressure (MAP) Sensor
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:35863153
Part#: 13629797773
In Stock
$ 63.24 USD
Free Shipping on orders $49 and up
$ 63.24 USD
Free Shipping on orders $49 and up
This sensor is used in the air intake system, to monitor boost for protection from over boost.
Burger Motorsports 2007-2012 TypeA 4BAR Adapter - E82/88 E9X E6X N54 ...
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Burger Motorsports - Corporate Logo
T#:599636
Part#: TYPEA4BARADAPTER
Ships in 2 Business Days
$ 35.00 USD
Free Shipping on orders $49 and up
Use these plug and play adapters to quickly adapt a 4bar TMAP sensor to your N54/N55/S55 BMW, raising the boost maximum boost range from 20psi factory up to 43psi. For very high boost applications, this 4 BAR adapter can be used which requires Bosch 4 BAR sensor (Part # 281002576). SENSOR NOT INCLUDED, Please see T#587716
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OEM Hella Boost Pressure MAP Sensor - BMW N54 N55 3.0L
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Hella - Corporate Logo
T#:11595374
Part#: 13629797773
In Stock at Vendor
$ 153.99

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

$ 149.99 USD
Free Shipping on orders $49 and up
$ 149.99 USD
Free Shipping on orders $49 and up
This sensor is used in the air intake system to monitor boost for protection from over-boost.
Mass Air Flow Sensor
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Bremi - Corporate Logo
T#:47644906
Part#: 13627593624
In Stock at Vendor
$ 193.99

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

$ 188.99 USD
Free Shipping on orders $49 and up
$ 188.99 USD
Free Shipping on orders $49 and up
Genuine BMW Mass Air Flow Sensor
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Genuine BMW - Corporate Logo
T#:14980
Part#: 13627593624
Ships in 1-2 days
15% 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.

$ 404.99 USD
Free Shipping
15% 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.

$ 404.99 USD
Free Shipping


Genuine BMW Hot-Film Air Mass Meter -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F25 X3,F26 X4

Fits BMW Engines including:
N52N,N55

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Genuine BMW Mass Air Flow Sensor (MAF)
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Genuine BMW - Corporate Logo
T#:367852
Part#: 13627551638
Ships in 1-2 days
15% 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.

$ 404.99 USD
Free Shipping
15% 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.

$ 404.99 USD
Free Shipping

OEM VDO Boost Pressure Sensor -- N54 N55 N63 N74
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We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:374114
Part#: 13627585493
Back Ordered
$ 112.00

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

$ 108.99 USD
Free Shipping
$ 108.99 USD
Free Shipping

Used in the intake system, this sensor detects boost pressure and protects from over-boost. Replace your faulty sensor with an OEM VDO replacement.

OEM VDO is one of the largest OE providers in the world, supplying numerous vehicle brands, including BMW, with many of their genuine parts that build the vehicle before they ever reach the car lot. Entrusted by many of the top names in automotives and with their proven history of reliability, it makes all of us here at Turner confident that their line of OEM replacement parts are a perfect option to restore your vehicle's original operation and performance. The same great quality or higher than Genuine BMW parts at a lower cost.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Boost Pressure Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:36710103
Part#: 13627585493
In Stock
Sale - Save 21% $ 65.99

This product was last offered at the strikethrough price on
05-03-2026

$ 52.22 USD
Free Shipping on orders $49 and up
Sale - Save 21%
$ 65.99

This product was last offered at the strikethrough price on
05-03-2026

$ 52.22 USD
Free Shipping on orders $49 and up

Precision Raceworks T-Map Extension Harness - BMW E9x/E8x N54 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Precision Raceworks - Corporate Logo
T#:47679241
Part#: 201-0133
Ships in 9 Business Days
$ 34.99 USD
Free Shipping on orders $49 and up
The Precision Raceworks BMW E9x/E8x T-Map Extension Harness is an excellent way to extend the length of your existing harness for the charge pipe T-Map sensor without having to cut and splice any wires. Additionally, this harness adapts your OEM map sensor wire to a 3.5 bar map sensor connector. An absolute must for Forward Facing Manifolds and Charge Pipes from Precision Raceworks or any other company offering a pipe that relocates the map sensor, resulting in the need to extend the harness.
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BMW Air Flow / Mass Meter
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Febi - Corporate Logo
T#:47644907
Part#: 13627593624
Special Order: No Guaranteed ETA
$ 214.99 USD
$ 214.99 USD