The K&N 33-3079 fits some BMW 520d, BMW 520i, BMW 525d, BMW 530d, BMW 530e, BMW 530e xDrive, BMW 530i, BMW 530i xDrive, BMW 540D, BMW 540i, BMW 540i xDrive, BMW 630d GT, BMW 630i GT, BMW 640d GT, BMW 640i GT, BMW 725d, BMW 730d, BMW 730i, BMW 740d, BMW 740e, BMW 740e xDrive, BMW 740i, BMW 740i xDrive, BMW X3, BMW X3 20d, BMW X3 20i, BMW X3 30d, BMW X3 30i, and BMW X3 M40i models. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Our 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.
Please use our online lookup to find the correct air filter for your vehicle or contact us for more help.