SCITOO VVT Variable Valve Timing Exhaust Camshaft Position Actuator Solenoids Compatible for 2006-2007 for Mercedes-Benz C230 2006-2007 for Mercedes-Benz C280 2008-2011 for Mercedes-Benz C300

COMPATIBILITY- 2006 2007 2008 2009 2010 2011 for Mercedes-Benz R350 2010 2011 for Mercedes-Benz S400 2007 2008 2009 for Mercedes-Benz S550 2007 2008 2009 for Mercedes-Benz SL550 2006 2007 2008 for Mercedes-Benz SLK280 2009 2010 for Mercedes-Benz SLK300 2005 2006 2007 2008 2009 2010 2011 for Mercedes-Benz SLK350 2006 2007 2008 2009 for Mercedes-Benz SLR McLaren FEATURES- Through the equipped control and execution system, the phase of the engine cam is adjusted, so that the valve opening and closing time changes with the engine speed to improve the charging efficiency and increase the engine power ADVANTAGES-Good resistance to high temperature, high pressure, chemical corrosion resistance and long service life