just for anyones needs, a #24 bulb will work in ur factory radio. i used this bulb last nite. the display had been out and so i did a "search" and found it. just straighten out the terminals on the bulb, slide it in the socket, fold terminal over and solder in to hold it. reconnect to board and there u go! $3.99 for 2 bulbs. a local radio electronic repair place wanted $21 each for the bulbs. bullsh!t!