Features: 1.Wide range of applications, fit for A6 S6 C7 A7 A8 S8 TT R8 RS6 RS7 RSQ3. OEM number is 4GD959851B. 2.Equipped with adjustable buttons, the windows can be raised and loweredby pressing and pulling the switch. 3.The switch is made of plastic, corrosion?resistant, durable, and has a longer service life. 4.The installation method is direct replacement, easy to install. Simple and convenient. 5.Equipped with four lifting buttons. When the glass is raised and lowered, prevent the danger of pinching hands. Specification: Item Type: Master Window Switch_x000D_ Material: Plastic_x000D_ OEM: 4GD959851B_x000D_ Fitment: _x000D_ Fit for A6 2011 - 2015_x000D_ _x000D_ Fit for S6 2011 - 2015_x000D_ _x000D_ Fit for C7 2011 - 2015_x000D_ _x000D_ Fit for A6 Allroad 2013 - 2014_x000D_ _x000D_ Fit for A7 2011 - 2015_x000D_ _x000D_ Fit for A8 2010 - 2014_x000D_ _x000D_ Fit for S8 2010 - 2014_x000D_ _x000D_ Fit for TT 2011 - 2014_x000D_ _x000D_ Fit for R8 2013 - 2014_x000D_ _x000D_ Fit for RS6 2013 - 2014_x000D_ _x000D_ Fit for RS7 2014_x000D_ _x000D_ Fit for RSQ3 2014_x000D_ _x000D_ How to Use: Direct replacement Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!