Air Intake Filters for BMW 3 Series E46 (1999-2005)

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We stock several replacement and performance drop-in air filters for your BMW. Replacing your intake filter (or filters, depending on vehicle) can improve your BMW's performance immediately.
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Genuine European BMW CSL Air Filter - E46 M3
For vehicles equipped with CSL style intakes only
Genuine European BMW - Corporate Logo
T#:383935
Part#: 13727838625
Ships on Apr 2, 2027
$ 229.99 USD
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$ 229.99 USD
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Changing your air filter is a good idea every 30,000 miles. This is a replacement filter for S54 csl intakes
K&N - Corporate Logo
T#:4173
Part#: 33-2231
In Stock
$ 68.99 USD
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$ 68.99 USD
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K&N's drop-in air intake filter is constructed from cotton gauze material between aluminum mesh - this makes for a long lasting, high performance drop-in intake filter. These are very easy to remove and maintain. Turner Motorsport recommends this as one of the first maintenance/modifications you make to your vehicle after you purchase! 

K&N's drop in air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!

  • Covered by the K&N Million Mile Limited Warranty
  • Washable and reusable
  • Emissions legal in all 50 states
  • Will not void vehicle warranty
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Genuine European BMW - Corporate Logo
T#:373305
Part#: 11617833496KT
Back Ordered
$ 11,737.98 USD
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$ 11,737.98 USD
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This is a Genuine BMW Euro CSL Intake Kit, one of the most sought after intakes in the European market! Included is everything you need to install this intake on your E46 M3's S54. Not only does this intake provide massive flow benefits and look amazing under the hood, the CSL intake also produces an amazing tone that can't be replicated by any other intake in the market!

This kit is specifically made for an E46 M3 with a Manual Transmission.

*A tune will be required to disable the MAF when installing this intake.

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Genuine European BMW - Corporate Logo
T#:360703
Part#: 11617833496
Special Order: No Guaranteed ETA
$ 5,921.99 USD
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$ 5,921.99 USD
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