Hi,
My license plate lights are aging and are almost beyond possible to repair. There are no new sold anymore, but I found replacement LED lights that fit almost perfect, they are from Mercedes.
I have documentet it here with text and photos:
2005 years Chrysler Crossfire: License plate light
With LED light i maybe will last the car's lifetime.
It could be that all of you alreadu know about this but still maybe some help.
/Lars