Replacement Number: 2115000049.. Fitment: for Benz CLS55 AMG 2006, for Benz E55 AMG 2003-2006, for Benz E550 2007-2009, for Benz CLS550 2007-2011, for Benz E500 2003-2006, for Benz E350 2006-2009, for Benz E63 AMG 2007-2009, for Benz CLS63 AMG 2007-2011, for Benz E320 2003-2009, for Benz CLS500 2006. 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 and plastic construction aim to prolong service life, anti rust, anti oxidation, anti fluid loss, and anti deformation, and it will not fall off after prolonged use..
