Yeah you use DE3175 bulbs and its pretty easy. There's a guide here http://forums.gen7accord.net/viewtopic.php?t=4170Btw, go for white LED's this time around. Don't replace it with a regular bulb. White LED's are much more brighter (if you get 6+ LED's in a bulb) and definately are whiter and easier to see. Makes the factory bulbs look yellow.