Vehicle Models: window switch Compatible with 2008-2009 C230, 2010-2014 C250, 2008-2014 C300, 2008-2011 C350, 2008-2014 C63 , 2010-2014 E350, 2016-2016 E350, 2015-2017 E400, 2010-2017 E550, 2010-2011 E63 , 2010-2012 GLK350 Number: 2049055402. (NOTE) Before purchase this window switch, please check the part numbers Terminal Quantity: 3 Pins; High Quality: Made of environmentally friendly and high-quality material, the sensitive push-button operation provides fast response and superior performance, and the factory-specification design ensures reliable operation and long service life Easy Installation: Come with a switch removal tool, easy to replace original factory window switch, plug and play. Power window switch fits, functions and matches the appearance of the original switch for a perfect replacement Note: Please check whether the plug in your window switch interface is aging Color: As Shown Material: ABS+PC Package Contents: 1 * car window remote control 1 * rocker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.