High Quality: The Power Master Window Switch is made of high-quality ABS Plastic materials.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. and high quality. Fitment:Power Master Window Switch for Mercedes-Benz W209 CLK320 CLK500 2003-2009.Conform to strict quality control standards, dependable to use.Manufactured according to the original 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 durable. Easy to Install:Power Master Window Switch directly replace the old or broken power window switch, easy to install.According to original factory specifications, perfect match to original car. colour: black Material: ABS Package Contents: 4 x Power Control Window Switch