I am trying to replace the bulb in my girlfriends 2007 3 dome light but I do not have her car right now. I want to run to the store and pick up the right bulb real quick because a while back I put a blue LED bulb up there and it is to big so it keeps blinking on and off because its not up there tight. Anyway, thanks for the help in advance.

P.S. I am talking about the bulb on the roof in the middle, not the map lights up front...

 

I don't rightly remember the number of the bulb right now, but I can tell you that it's a festoon style (you must know that already,) and that it's about 1-1/4" long. That should get you in the right neighborhood.