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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.
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Vitesco Technologies - Corporate Logo
T#:39329317
Part#: 13628644432
Back Ordered
$ 110.00

This product was last offered at the strikethrough price on
08-12-2026

$ 100.99 USD
Free Shipping on orders $49 and up
$ 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 VDO Mass Air Flow Sensor (MAF) -- BMW M54 03/2003+
We Price Match - Give Us A Call or Chat!
VDO - Corporate Logo
T#:371938
Part#: 13627566983
In Stock
$ 360.99

This product was last offered at the strikethrough price on
04-20-2026

$ 298.70 USD
Free Shipping
$ 298.70 USD
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The mass air sensor/meter measures the volume of air being fed into the engine so that the fuel levels can be adjust for optimal performance. A faulty sensor can lead to improper fuel mixture and rough idle and poor performance and gas mileage. Replace your faulty sensor with a high quality OEM VDO sensor to restore normal operation. 

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 vehicles 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!

For BMW's with the M54 motor with a production date after 03/2003.

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Vitesco Technologies - Corporate Logo
T#:33512934
Part#: 13627593624
In Stock
$ 219.99 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.

FAE - Corporate Logo
T#:31556173
Part#: 12140872679
In Stock
$ 40.99 USD
Free Shipping
$ 40.99 USD
Free Shipping

FAE - Corporate Logo
T#:600014
Part#: 13627585493
Ships in 1-2 days
$ 77.99

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

$ 69.99 USD
Free Shipping
$ 69.99 USD
Free Shipping
Charge pipe manifold sensor
FAE - Corporate Logo
T#:31622566
Part#: 12140872648
In Stock
$ 38.99 USD
Free Shipping
$ 38.99 USD
Free Shipping

Genuine MINI - Corporate Logo
T#:38255
Part#: 12140872648
Ships in 1-2 days
7% off MSRP $ 222.99

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

$ 206.99 USD
Free Shipping
7% off MSRP
$ 222.99

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

$ 206.99 USD
Free Shipping
Genuine MINI MANIFOLD AIR PRESSURE SENSOR
Fits BMW Engines including:
W10,W11

Genuine MINI - Corporate Logo
T#:38256
Part#: 12140872679
Ships in 1-2 days
$ 189.99 USD
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$ 189.99 USD
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Genuine MINI MANIFOLD AIR PRESSURE SENSOR
Fits BMW Engines including:
W10,W11


Genuine MINI - Corporate Logo
T#:522252
Part#: 13628637897
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.

$ 148.99 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.

$ 148.99 USD
Free Shipping

Genuine MINI - Corporate Logo
T#:14973
Part#: 13627582551
Ships in 8 Business Days
15% off MSRP $ 211.90

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

$ 179.99 USD
Free Shipping
15% off MSRP
$ 211.90

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

$ 179.99 USD
Free Shipping
Genuine MINI TEMPERATURE/PRESSURE SENSOR
Fits BMW Engines including:
N14

Mass Air Flow Sensor - Pre-Secondary Air Pump
We Price Match - Give Us A Call or Chat!
VDO - Corporate Logo
T#:31158756
Part#: 11721438814
Special Order: No Guaranteed ETA
$ 81.99 USD
Free Shipping on orders $49 and up
VDO - Corporate Logo
T#:1416
Part#: 13627567451
Back Ordered
$ 280.00

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

$ 257.87 USD
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$ 257.87 USD
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This is a high quality replacment OEM VDO Mass Air Sensor.The MAF controls the amount of fuel that goes through the injectors based on the volume of air coming through the intake. If your vehicle is giving you a MAF code, replace it immediately to ensure you get the best gas mileage and performance. It is common for this part to fail slowly and cause poor fuel mileage and hampered performance. When it fails completely, the vehicle will stutter and stall as it falls into a limp mode. One way to check if your MAF is bad is to unplug the connector before starting your car. If it idles well (compared to a previous poor idle), your MAF needs replaced. If you let this maintenance part go, your fuel economy will suffer as too much fuel is going into the engine and not being burned. A great way to give your vehicle an efficiency boost.

OEM replacement for BMW part # 13627567451 and 13621438871

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. Intrusted 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 vehicles 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!

Complete Application List:
2001-2002 E46 330i, 330Ci
2001-2005 E46 330Xi
2001-2003 E39 530i
2001-2006 E53 X5 3.0
2001-2002 Z3 3.0

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Mass Air Flow Sensor (MAF) Kit - M57
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56507867
Part#: 13628509725KT2
In Stock
New Item
$ 171.99

This product was last offered at the strikethrough price on
08-14-2026

$ 131.99 USD
Free Shipping on orders $49 and up
$ 131.99 USD
Free Shipping on orders $49 and up
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.
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FAE - Corporate Logo
T#:31556174
Part#: 13627540508
Ships in 9 Business Days
$ 38.99 USD
Free Shipping
$ 38.99 USD
Free Shipping
Genuine MINI - Corporate Logo
T#:512708
Part#: 13627599906
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.

$ 148.99 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.

$ 148.99 USD
Free Shipping

Genuine MINI - Corporate Logo
T#:14954
Part#: 13627540508
Ships in 1-2 days
6% off MSRP $ 150.99

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

$ 141.99 USD
Free Shipping
6% off MSRP
$ 150.99

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

$ 141.99 USD
Free Shipping
Genuine MINI SENSOR INLET PRESSURE
Fits BMW Engines including:
N14


Genuine MINI - Corporate Logo
T#:14974
Part#: 13627582552
Special Order: No Guaranteed ETA
6% off MSRP $ 190.99

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

$ 179.99 USD
Free Shipping
6% off MSRP
$ 190.99

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

$ 179.99 USD
Free Shipping
Genuine MINI SENSOR INLET PRESSURE
Fits BMW Engines including:
N14

E30 M3 Evo III Fuel Injection Upgrade
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:4083
Part#: E30M3-EVOIII-INJ
Back Ordered
$ 2,318.99 USD
Free Shipping
$ 2,318.99 USD
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Our racing fuel injection upgrade for the E30 M3 2.5 consists of four Evo III fuel injectors, Evo III Air flow meter and custom calibrated performance chip. This kit was originally designed for use on the TMS 2.5 liter engine conversion with: Stage 3 head, Schrick cams, Evo III header and straight non cat exhaust but has been a successful upgrade on other variations of this set up. The addition of these components adds the ability to supply more fuel that the 2.5 liter high performance motor demands. Choose from 7800 or 8200 rpm redline (For off road/race use only).

Kit Includes:
1 x 13621466349 - Air Flow Meter
1 x Custom Turner Motorsport Peformance Chip
4 x 13641316511 - EVO 3 Fuel Injectors


This item fits the following BMWs:
1988-1991 E30 BMW M3
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Mass Air Flow Sensor
We Price Match - Give Us A Call or Chat!
VDO - Corporate Logo
T#:31589446
Part#: 13627520519
Ships in 1 Business Day
$ 308.97

This product was last offered at the strikethrough price on
10-08-2026

$ 210.09 USD
Free Shipping on orders $49 and up
$ 210.09 USD
Free Shipping on orders $49 and up