Mercedes GL/ML Coolant Reservoir 2006-2015

Function The coolant reservoir is an important part of the cooling system, which can store excess coolant when the engine heats up and cools down. Keep the engine operating at a normal temperature Compatible With 2007-2009 Mercedes-Benz GL320;2010-2012 Mercedes-Benz GL350;2007-2012 Mercedes-Benz GL450;2008-2012 Mercedes-Benz GL500;2008-2012 Mercedes-Benz GL550;2007-2009 Mercedes-Benz ML320;2006-2012 Mercedes-Benz ML350;2010-2011 Mercedes-Benz ML450;2006-2011 Mercedes-Benz ML500;2008-2011 Mercedes-Benz ML550;2007-2011 Mercedes-Benz ML63 AMG;2011-2015 Mercedes-Benz SLS AMG. OE Number 1645000049 603-256 603256 164500004928 Please check the part numbers whether it suits your vehicle before purchasing Smart Monitoring With a sensor kettle can monitor the water temperature and water level in real time, when the water temperature is too high or the water level is too low, the sensor is able to send out an alarm to help the user to take timely measures to avoid engine overheating or damage Higher Quality This Engine Radiator Coolant Overflow Reservoir Tank is made from premium materials to withstand the rigors of the engine compartment. Its rugged, corrosion-resistant design ensures long-term durability and minimizes the risk of leakage or failure.