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BMW X3 Si Air Filter

BMW X3 Si 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 X3 Si Models
  • K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today!
Help your BMW X3 Si run better.
  • Fast and FREE SHIPPING with any BMW X3 Si air filter
K&N BMW X3 Si Air Filter
Vehicle DescriptionPart NumberProduct Image 
2010 BMW X3 Si 2.5L L6 Fuel Injection - All Models
SUV
2010 BMW X3 Si 2.5L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2009 BMW X3 Si 2.5L L6 Fuel Injection - All Models
SUV
2009 BMW X3 Si 2.5L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2008 BMW X3 Si 2.5L L6 Fuel Injection - All Models
SUV
2008 BMW X3 Si 2.5L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2008 BMW X3 Si 3.0L L6 Fuel Injection - All Models
SUV
2008 BMW X3 Si 3.0L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2007 BMW X3 Si 2.5L L6 Fuel Injection - All Models
SUV
2007 BMW X3 Si 2.5L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2007 BMW X3 Si 3.0L L6 Fuel Injection - All Models
SUV
2007 BMW X3 Si 3.0L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2006 BMW X3 Si 2.5L L6 Fuel Injection - Non-US Models, From 6/06
SUV
2006 BMW X3 Si 2.5L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99
2006 BMW X3 Si 3.0L L6 Fuel Injection - Non-US Models, From 9/06
SUV
2006 BMW X3 Si 3.0L Air Filter
33-2372 33-2372 BMW X3 Si Air Filter
List Price: $92.89
Factory Direct Price: $59.99

Use K&N's application search to find the right air filter for your BMW. Upgrade your BMW X3 Si 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.