It should be noted that the backlights used for the Audi digital dashes in the coupe GT and later urquattros is a Sylvania type 882 5W halogen bulb that is really made by Osram. Available in most auto parts stores for about $9, it includes the correct white plastic base. Quite a contrast to the Audi dealer price. Regards, - Tony Lots of I-5 Audis