2003-2006 BMW Z4 Convex,Fit-Over Option for Auto-Dimming Passenger Side Replacement Mirror Glass This glass measures 6 5/8 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