Burco 5113 Convex Passenger Side Power Replacement Mirror Glass for 03-08 BMW Z4 (2003, 2004, 2005, 2006, 2007, 2008) This glass measures 7 1/16 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