So I have a 04' s60 with the Xeon lights. I have a few questions. My driver side light just blew out for no reason. Don't these lights have a super long life and usually don't blow out? I did have wetness inside my headlamp but thats always happened on that side. If it is just the lamp should i change both sides? Would using a Omni X brand be better? And last can i upgrade the from 4300k to 6000k? Thanks!