BMW 633CSi Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 633CSi air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 633CSi Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 633CSi run better. Fast and FREE SHIPPING with any BMW 633CSi air filter

  1. 1984 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  2. 1983 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  3. 1982 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  4. 1981 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  5. 1980 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  6. 1979 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
  7. 1978 BMW 633CSi 3.2L L6 Gas air filter
    Special Price €99.09 Regular Price €132.09
    33-2005
    K&N
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