3PCS Expansion Plug Cam Plug For Mercedes C300 C350 E350 E550 06-13 0009985690. Enjoy Durable, High-quality Parts With A 1-year Warranty.

2006-2011 E350; 2006-2007 C230 2008-2012 C300; 2006-2011 C350 2006-2011 ML350; 2010-2011 ML450 2009-2011 SLK300; 2007-2009,2011-2012 SL550 2007-2009 CLK550; 2007-2011 E550 2008-2011 ML550; 2010-2013 S400 2006-2008 SLK280; 2009-2011 SLK300 2007-2011 S550; 2006-2009 CLK350 2007-2012 GL450; 2007-2010 CL550 2007-2011 CLS550 The Description of Oil Separator Cover and Camshaft Expansion Plug Kit The oil separator is installed in the engine crankcase breather or exhaust pipe part, it is to separate the oil in the crankcase discharge gas and reduce the oil emission to the outside of the engine. Break down the oil vapor and the water vapor coming out of the combustion chamber, the separated oil film flows to the oil sump, and the filtered vapor goes into the engine to be burned again. The Camshaft Expansion Plug maintains pressure and air balance in the crankcase by drawing in and exhausting gas from the crankcase What does this product contain？ 1*Oil Separator Cover and Camshaft Expansion Plug Kit [Maintenance Service]: 365 days Maintenance Service [Function]: The oil separator, allows the crankcase to safely vent air and stop oil from escaping during the process [Long service life and easy installation]: It is made of better materials to accurately fit your product.