This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Mercedes-Benz CLS500: 2006] - [Mercedes-Benz E320: 2007, 2008, 2009] - [Mercedes-Benz E350: 2006, 2007, 2008, 2009] - [Mercedes-Benz SLK350: 2005, 2006, 2007, 2008, 2009, 2010, 2011]