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BMW 525d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 525d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 525d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 525d run better. Fast and FREE SHIPPING with any BMW 525d air filter

  1. 2019 BMW 525d 2.0L L4 Diesel air filter
    Special Price CZK 1,709.09 Regular Price CZK 2,278.69
    33-3079
    K&N
  2. 2018 BMW 525d 2.0L L4 Diesel air filter
    Special Price CZK 1,709.09 Regular Price CZK 2,278.69
    33-3079
    K&N
  3. 2017 BMW 525d 2.0L L4 Diesel air filter
    Special Price CZK 1,709.09 Regular Price CZK 2,278.69
    33-3079
    K&N
  4. 2010 BMW 525d 3.0L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  5. 2009 BMW 525d 3.0L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  6. 2008 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  7. 2007 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  8. 2006 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  9. 2005 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  10. 2004 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  11. 2003 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  12. 2002 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  13. 2001 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
  14. 2000 BMW 525d 2.5L L6 Diesel air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-2657
    K&N
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