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K&N Air Filters for BMW 323iS

BMW 323iS Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any BMW 323iS air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
  • Lasts up to 50,000 Miles Before Cleaning is Required (Depending on Driving Conditions)
Buy a K&N air filter. Help your BMW 323iS run better.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
1999 BMW 323iS 2.5L L6 Petrol Engine - All Models
Automotive
1999 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: £68.99
Your Price: £52.79
1998 BMW 323iS 2.5L L6 Petrol Engine - All Models
Automotive
1998 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: £68.99
Your Price: £52.79
1997 BMW 323iS 2.5L L6 Petrol Engine - All Models
Automotive
1997 BMW 323iS 2.5L Air Filter
33-2070 33-2070 BMW 323iS Air Filter
List Price: £68.99
Your Price: £52.79

K&N replacement air filters are designed to increase horsepower and performance in your BMW 323iS.