Audi A4, A6, A8, S4, S6, S8 Left Driver Replacement Mirror Glass Lens for Models w/o Auto Dimming This glass measures 7 15/16 inches diagonally (Longest diagonal dimension from top corner to opposing bottom corner). Redi-Stick adhesive pads included, no need to buy additional adhesive. Exclusive Burco Authorized On-Line Distributor We are the only distributor able to give Burco Lifetime Guarantee Burco Trained Technical Support