Featuring with a smooth surface and sign buttons, the window switch is very convenient to operate. The car window switch with unique groove design is easy to install and perfectly replace the original master power window switch on your vehicle. Made of high quality ABS material, the car window switch is lightweight, durable, and long service life. The length of the switch is 17cm, the width of the switch is 5.5cm, the height of the switch is 5cm. It is suitable for 2518300090, for Mercedes-GL 320 CDI 2009, 2010, 2011, 2012; for Mercedes-GL 320 CDI 4MATIC 2005, 2006, 2007, 2008; for Mercedes-GL 320 CDI RWD 2005, 2006, 2007, 2008; for Mercedes-GL 350 BlueTEC 4MATIC 2009, 2010, 2011, 2012; for Mercedes-GL 350 BlueTEC RWD 2009, 2010, 2011, 2012; for Mercedes-GL 350 CDI 4MATIC 2005, 2006, 2007, 2008; for Mercedes-GL 350 CDI RWD 2005, 2006, 2007, 2008; for Mercedes-GL 450 4MATIC 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012; for Mercedes-GL 450 RWD 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012; for Mercedes R 280 2005, 2006, 2007, 2008, 2009, 2010, 2011; for Mercedes R 300 2005, 2006, 2007, 2008, 2009, 2010, 2011; for Mercedes R 320 CDI 4MATIC 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012; for Mercedes R 320 CDI RWD 2005, 2006, 2007, Item Name: Window Switch Material:ABS Compatible Models: for Mercedes-Benz-GL 2005-12 R Class GL350 GL450 GL550 OE Number: 2518300390 Size Details: Size: 17cm x 5.5cm x 5cm/6.7" x 2.17" x 1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Window Switch