BMW 520d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 520d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 520d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 520d run better. Fast and FREE SHIPPING with any BMW 520d air filter

  1. 2023 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  2. 2022 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  3. 2021 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  4. 2020 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  5. 2019 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  6. 2018 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  7. 2017 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3042
    K&N
  8. 2017 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  9. 2016 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  10. 2016 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3042
    K&N
  11. 2015 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3042
    K&N
  12. 2014 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3042
    K&N
  13. 2010 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2943
    K&N
  14. 2009 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2943
    K&N
  15. 2008 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2943
    K&N
  16. 2007 BMW 520d 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2653
    K&N
  17. 2007 BMW 520d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2943
    K&N
  18. 2006 BMW 520d 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2653
    K&N
  19. 2005 BMW 520d 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2653
    K&N
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