Fitment: 2007-2014 Mercedes-Benz CL6002008-2012 Mercedes-Benz CL63 AMG2008-2014 Mercedes-Benz CL65 AMG2012-2013 Mercedes-Benz S3502007-2013 Mercedes-Benz S6002008-2013 Mercedes-Benz S63 AMG2007-2013 Mercedes-Benz S65 AMG Item Specifics: 100% Brand New and tested prior to leaving the factory. Direct replacement part for original Blower Motor Resistor Low Power Consumption and Low Temperature How to Replace The Blower Motor Resistor? -Locate the Blower Motor Resistor -Take out the Blower Motor Resistor -Disconnect the Wires -Install the New Blower Resistor .