BMW 123d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 123d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 123d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 123d run better. Fast and FREE SHIPPING with any BMW 123d air filter

  1. 2011 BMW 123d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2942
    K&N
  2. 2010 BMW 123d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2942
    K&N
  3. 2009 BMW 123d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2942
    K&N
  4. 2008 BMW 123d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2942
    K&N
  5. 2007 BMW 123d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-2942
    K&N
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