BMW 523i Stock Replacement Air Filters

Buy an AEM Performance Air Filter and Get Free Shipping!

  • Designed to Increase Horsepower and Acceleration
  • Dryflow Oil-Free Synthetic Air Filter
  • Low Restriction for more Power and Torque
  • Excellent Filtration
  • Lifetime Limited Warranty

Use for up to 50,000 Miles Between Cleanings Depending on Driving Conditions Give your BMW 523i new life with an AEM Air Filter!

  1. 2000 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
  2. 1999 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
  3. 1998 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
  4. 1997 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
  5. 1996 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
  6. 1995 BMW 523i 2.5L L6 Gas air filter
    Special Price $41.99 Regular Price $59.99
    AEM-28-20070
    K&N
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