BMW 425d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 425d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 425d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 425d run better. Fast and FREE SHIPPING with any BMW 425d air filter

  1. 2018 BMW 425d 2.0L L4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2990
    K&N
  2. 2017 BMW 425d 2.0L L4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2990
    K&N
  3. 2016 BMW 425d 2.0L L4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2990
    K&N
  4. 2015 BMW 425d 2.0L L4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2990
    K&N
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