what's wrong with yours? can you take it to autozone and compare whats on their rack, or NAPA? light sockets are pretty easy to accomodate and the main thing is if its a dual filament of single.. when you do replace it, put NO-OX in the socket, and while your at it, pull your other bulbs and put it in them also, keeps both the bulb and the socket from corroding out on you..