BMW X3 25d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW X3 25d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW X3 25d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW X3 25d run better. Fast and FREE SHIPPING with any BMW X3 25d air filter

  1. 2018 BMW X3 25d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
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