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K&N Air Filters for the BMW 323iS

BMW 323iS Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today!
Help your BMW 323iS run better.
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K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
1999 BMW 323iS 2.5L L6 F/I - All
Automotive
1999 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: $74.29
Factory Direct Price: $47.99
1998 BMW 323iS 2.5L L6 F/I - All
Automotive
1998 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: $74.29
Factory Direct Price: $47.99
1997 BMW 323iS 2.5L L6 F/I - All
Automotive
1997 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: $74.29
Factory Direct Price: $47.99

Use K&N's application search to find the right air filter for your BMW. Upgrade your BMW 323iS today with a K&N air filter. K&N automotive replacement air filters can help your car or truck run better.