High Quality: The Power Master Window Switch is made of high-quality ABS Plastic materials. not only can provide a for your life,but also good materials can increase product life. and high quality. Fitment:Power Master Window Switch for - W209 CLK320 CLK500 2003-2009.Conform to quality control standards, dependable to use.Manufactured according to the specifications, which are very compatible with your model. Please make sure that it is compatible with your model before buying. Manufacturer Part Number:Power Master Window Switch replacing manufacturer part number for reference is A2098203410.Robust plastic housing, not easy cracking, ultra . Easy to Install:Power Master Window Switch directly replace the old or broken power window switch, easy to install.According to factory specifications, match to car. colour: black Material: ABS Package Contents: 3 Control Window Switch 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.