Part Number:2215000349,With Cap and Sensor. Fitment:for Mercedes-Benz CL550 2007-2014,for Mercedes-Benz CL600 2007-2014,for Mercedes-Benz CL63 AMG 2008-2014,for Mercedes-Benz CL65 AMG 2008-2014,for Mercedes-Benz S350 2012-2013,for Mercedes-Benz S450 2008-2011,for Mercedes-Benz S500 2007-2011,for Mercedes-Benz S550 2007-2013,for Mercedes-Benz S600 2007-2013,for Mercedes-Benz S63 AMG 2008-2013,for Mercedes-Benz S65 AMG 2007-2013.. Function:Replace the coolant radiator reservoir tank to keep your engine at the right temperature under a variety of conditions and fix the problem of engine stall due to engine overheating.. Installation Instruction:Turn off and cool down the car, remove the bolts and the reservoir, allow the remaining coolant to flow back into the drain pan, replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp, finally check if function well.. Durable Material: Using durable material construction aims to prolong service life, anti rust, anti oxidation, anti fluid loss, and anti deformation, and it will not fall off after prolonged use..
