I agree with Carl. After I replaced / re-installed the std. bulbs quite a few times because they would just quit working, I bought new LED's and haven't had an issue since. I got tired of having to remove the complete housing just to replace the bulb. Too darn time consuming for such a simple task and a poor design. If you're beginning to have issues with the std. bulbs, IMO, it's just the beginning and won't get any better. My suggestion..........replace both of them now with LED's and save yourself the headaches.