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. See applicable instruction sheet for details. 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.

This Part Fits:

Year	Make	Model	Submodel
2014-2016	BMW	535d	Base
2014-2016	BMW	535d xDrive	Base
2015	BMW	740Ld xDrive	Base
2014-2016	BMW	X5	sDrive35i
2014-2018	BMW	X5	xDrive35d
2014-2016	BMW	X5	xDrive35i