BMW 728iL Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 728iL air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 728iL Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 728iL run better. Fast and FREE SHIPPING with any BMW 728iL air filter

  1. 2001 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
  2. 2000 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
  3. 1999 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
  4. 1998 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
  5. 1997 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
  6. 1996 BMW 728iL 2.8L L6 Gas air filter
    $64.99 Regular Price $58.49 Special Price
    33-2070
    K&N
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