GCX(R) uses RS200TM zinc-aluminum coating for optimal corrosion resistance. The robotically applied coating is a market leader in corrosion resistance, achieving over 200 hours of salt spray corrosion testing.

This Part Fits:

Year	Make	Model	Submodel
2004-2007	BMW	525i	Base
2006-2007	BMW	525xi	Base
2008-2010	BMW	528i	Base
2009-2010	BMW	528i xDrive	Base
2008	BMW	528xi	Base
2004-2007	BMW	530i	Base
2006-2007	BMW	530xi	Base
2009-2010	BMW	535i xDrive	Base
2008	BMW	535xi	Base