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
2009-2016	BMW	535i	Base
2010-2017	BMW	535i GT	Base
2011-2016	BMW	535i GT xDrive	Base
2009-2016	BMW	535i xDrive	Base
2012-2018	BMW	640i	Base
2013-2019	BMW	640i Gran Coupe	Base
2014-2018	BMW	640i xDrive	Base
2014-2019	BMW	640i xDrive Gran Coupe	Base
2018	BMW	640i xDrive Gran Turismo	Base
2011-2016	BMW	740i	Base
2011-2015	BMW	740Li	Base
2013-2015	BMW	740Li xDrive	Base
2012-2016	BMW	ActiveHybrid 5	Base
2013-2015	BMW	ActiveHybrid 7	Base
2011-2012	BMW	X3	xDrive28i
2011-2017	BMW	X3	xDrive35i
2016-2018	BMW	X4	M40i
2017	BMW	X4	xDrive28i
2015-2016	BMW	X4	xDrive35i
2014-2018	BMW	X5	sDrive35i
2011-2018	BMW	X5	xDrive35d
2011-2018	BMW	X5	xDrive35i
2017	BMW	X5	xDrive50i
2015-2019	BMW	X6	sDrive35i
2008-2019	BMW	X6	xDrive35i
2017	BMW	X6	xDrive50i