I guess you will have problems finding anything Halogen or LED that will match the P30d base and socket of the original 2330 bulb. If not, you could come up with another pair of headlight buckets that would fit your exterior shell or housing and lens so you would not destroy the originals if the conversion did not work out. Removing the old socket and adapting a modern halogen socket and bulb to the bucket might be possible. Also, I haven't seen it myself, nor do I have any idea how to do it, but I read on a forum that it's also possible to use smart strip lights.