yep, exact same shape as a bulb, just as if you're replacing a burnt out one... no tools needed for courtesy/dome/trunks.. only a philips for 2 sets of 2 screws and you're done... 10 minutes for everything... will be the best $20-30 you spend in appearance mods...
note that the bulbs have a flat circuit board in them with surface-mount LED's facing one direction ONLY so whatever direction the light is pointing out at, there is ZERO light on the other side, so align them (easy to do and will make sense when you see them) before you close it back up... i probably didn't even have to say it because you'll understand when you put them in that only a COMPLETE idiot wouldn't get it right the first time
