Right today I got an ex mechanic at work to
help me and we managed to fit the bulbs they are alot longer than the originals but do fit was very fiddely and took us both a few goes to lock them in place as you can't see and there is no room to work in. He then said they looked alined but I will get the garage to check the allinement when it goes in for a service this Thursday.
Mine cost about £80 I think from HIDs direct from ebay arrived the next day and then I got the battery harness for £20 which took months to sort cos the ebay seller sent one with a connector missing and kept ignoring me! Mine was the H7 8000k blue white/kit and now its fitted looked fantastic on the way home tonight!