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BMW 320si Air Filter

BMW 320si 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
  • Top Performance Accessory for BMW 320si Models
  • K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today!
Help your BMW 320si run better.
  • Fast and FREE SHIPPING with any BMW 320si air filter
K&N BMW 320si Air Filter
Vehicle DescriptionPart NumberProduct Image 
2008 BMW 320si 2.0L L4 Fuel Injection - All Models
Automotive
2008 BMW 320si 2.0L Air Filter
E-2021 E-2021 BMW 320si Air Filter
List Price: $85.89
Factory Direct Price: $54.99
2007 BMW 320si 2.0L L4 Fuel Injection - All Models
Automotive
2007 BMW 320si 2.0L Air Filter
E-2021 E-2021 BMW 320si Air Filter
List Price: $85.89
Factory Direct Price: $54.99
2006 BMW 320si 2.0L L4 Fuel Injection - All Models
Automotive
2006 BMW 320si 2.0L Air Filter
E-2021 E-2021 BMW 320si Air Filter
List Price: $85.89
Factory Direct Price: $54.99

Use K&N's application search to find the right air filter for your BMW. Upgrade your BMW 320si today with a K&N air filter. K&N automotive replacement air filters are a top performance accessory that can help your car or truck run better.