BMW Intake Parts for BMW 5 Series E39 (1996-2003)

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.
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Mass Air Flow Sensor (MAF) - M52 S52
Mass Air Flow Sensor (MAF) - M52 S52
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremi - Corporate Logo
T#:556950
Part#: 13621703275
Ships in 1-3 days
$ 175.00

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

$ 170.99 USD
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$ 170.99 USD
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Turner Motorsport BMW Air Flow Sensor

Introducing the BMW Air Flow Sensor by Turner Motorsport, a crucial component influencing fuel mixture for optimal engine performance. If your sensor malfunctions, it can lead to poor performance and decreased fuel efficiency. Upgrade today to experience improved mileage and restored engine performance. Easy installation with basic hand tools makes it convenient for BMW owners to enjoy these benefits.

Benefits:

  • Restores mileage and performance
  • Addresses common BMW engine running issues
  • Optimizes fuel economy
  • Easy installation with basic hand tools

Replace your air flow sensor every 2-3 years to enhance engine smoothness and fuel efficiency.

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Bremi Mass Air Flow Sensor (MAF) - E31, E32, E34, E38, E39
Bremi Mass Air Flow Sensor (MAF) - E31, E32, E34, E38, E39
For vehicles with production date up to 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremi - Corporate Logo
T#:584181
Part#: 13621702078
In Stock
$ 193.99

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

$ 168.99 USD
Free Shipping
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$ 168.99 USD
Free Shipping
Add to Wish List
Controls the air / fuel mixture of the engine, usually deteriorates over time affecting engine performance
Hitachi Mass Air Flow Sensor - M52TU, M54 Engine (E46, E39, Z3)
Hitachi Mass Air Flow Sensor - M52TU, M54 Engine (E46, E39, Z3) ...
For vehicles with a production date from 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hitachi - Corporate Logo
T#:5691196
Part#: 13621432356
Back Ordered
$ 156.99 USD
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$ 156.99 USD
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Add to Wish List
Replacement mass air sensor for M52TU 2.5/2.8 and M54 2.5 engines. 3.0" diameter. 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 sensor to restore normal operation.
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