The surface of the window switch is smooth and comfortable, with buttons and instructions, easy to use. The window switch is exquisite in workmanship, can effectively resist a certain degree of corrosion and rust, is durable. Made of premium ABS material, it is durable to use. This product length is 15cm, width is 5.5cm and height is 4cm. It is suitable for Mercedes, for Benz-GLX166 CLass 13-17.Its OE number is 2929054900. Item Name: Window Switch Material:ABS Pin Number: 3 Size:15cmx5.5cmx4cm/5.91inx2.17inx1.57in 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. Fit for Mercedes for Benz B Class W242 2013- Fit for Mercedes for Benz-GLA Class X156 2014- Fit for Mercedes for Benz ML W166 CLass 2012-2016 Fit for Mercedes for Benz-GL X166 CLass 2013-2017 Package Includes: 1 X Window Switch