BMW R100CS Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW R100CS air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW R100CS Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW R100CS run better. Fast and FREE SHIPPING with any BMW R100CS air filter

  1. 1984 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  2. 1983 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  3. 1982 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  4. 1981 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  5. 1980 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  6. 1979 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  7. 1978 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  8. 1977 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
  9. 1976 BMW R100CS 1000 air filter
    Special Price €74.99 Regular Price €99.99
    BM-0300
    K&N
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