i havea led bulb in the license plate, its actually a 196, i kinda forced it in.
at first, it was really nice,hyper white instead of yellowish white, but then i noticed some times it stoped working, and acting like a strobe light.. dont kno why..
i used the same leds on the map lights, all 4 doors , trunk and license plate. and they work fine everwhere else
and they are also brighter.
i'll take pics if i can