K&N BMW Air Filter

K&N Air Filters for BMW

K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a K&N; there is NEVER any cutting or fitting required. K&N stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

BMW OEM Part Numbers: 13717672602, 13717703583

Use this cross reference as a reference guide only. Any use of this cross reference guide to find a replacement filter is done at the installer's risk. Please contact us if there is any question about fitment.