BMW 420d xDrive Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 420d xDrive air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 420d xDrive Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 420d xDrive run better. Fast and FREE SHIPPING with any BMW 420d xDrive air filter

  1. 2015 BMW 420d xDrive 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
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  2. 2014 BMW 420d xDrive 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2990
    K&N
  3. 2013 BMW 420d xDrive 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
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