BMW 318iS Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 318iS air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 318iS Models
  • K&N Million Mile Limited Warranty┬«

Order your K&N replacement air filter Factory Direct today! Help your BMW 318iS run better. Fast and FREE SHIPPING with any BMW 318iS air filter

  1. 1999 BMW 318iS 1.9L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  2. 1998 BMW 318iS 1.9L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  3. 1997 BMW 318iS 1.9L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  4. 1997 BMW 318iS 1.8L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  5. 1996 BMW 318iS 1.9L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  6. 1996 BMW 318iS 1.8L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  7. 1995 BMW 318iS 1.8L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  8. 1995 BMW 318iS 1.9L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  9. K&N
  10. 1994 BMW 318iS 1.8L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  11. K&N
  12. 1993 BMW 318iS 1.8L L4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2733
    K&N
  13. K&N
  14. K&N
  15. K&N
  16. K&N
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