I have a July 2005 MCS with none xenon headlights, Im wondering if I find all of the parts (headlights, ballast, leveling wires) can I swap them for the xenon lights with the washers? I found a few threads that mentioned 05+ cars. Are these the cars after Aug 05? Sorry for all the questions. Here is a picture of the lights I would like to fit. http://reviews.cnet.com/sc/31813296-2-300-DT3.gif

 

You should be able to swap. There is a lot to do. The leveling system is actually some servos that take readings right off of the suspension arms. Pretty sure that all of the brackets are already in place to position everything. http://www.realoem.com/bmw/showparts...23&hg=31&fg=05

Not sure if any changes were made between 05 and 06. There were some software changes made between 02 and 06 just not sure when.