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
2009-2014	Mercedes-Benz	CL550	4Matic
2007-2014	Mercedes-Benz	CL600	Base
2012-2013	Mercedes-Benz	S350	Bluetec 4Matic
2010-2013	Mercedes-Benz	S400	Hybrid
2007-2013	Mercedes-Benz	S550	4Matic
2009-2013	Mercedes-Benz	S550	Base
2007-2013	Mercedes-Benz	S600	Base
2009,2011-2012	Mercedes-Benz	SL550	Base