BMW 545i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 545i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 545i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 545i run better. Fast and FREE SHIPPING with any BMW 545i air filter

  1. 2005 BMW 545i 4.4L V8 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2294
    K&N
  2. 2004 BMW 545i 4.4L V8 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2294
    K&N
  3. 2003 BMW 545i 4.4L V8 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2294
    K&N
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