This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Mercedes-Benz C200: 2001, 2002, 2003, 2004] - [Mercedes-Benz C230: 2002, 2003, 2004, 2005, 2006, 2007] - [Mercedes-Benz C240: 2001, 2002, 2003, 2004, 2005] - [Mercedes-Benz C280: 2006, 2007] - [Mercedes-Benz C32 AMG: 2002, 2003, 2004] - [Mercedes-Benz C320: 2001, 2002, 2003, 2004, 2005] - [Mercedes-Benz C350: 2006, 2007] - [Mercedes-Benz C55 AMG: 2005, 2006, 2007] - [Mercedes-Benz CLK280: 2007, 2008, 2009] - [Mercedes-Benz CLK320: 2003, 2004, 2005] - [Mercedes-Benz CLK350: 2006, 2007, 2008, 2009] - [Mercedes-Benz CLK500: 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Mercedes-Benz CLK55 AMG: 2003, 2004, 2005, 2006] - [Mercedes-Benz CLK550: 2007, 2008, 2009] - [Mercedes-Benz CLK63 AMG: 2007, 2008, 2009]