Can anyone who has a knackered headlight spare one of the rubber drains that attach to the back?
Im willing to pay for it and postage costs if not to silly. Im missing one off the back of mine & rather have one after it filling with water earlier this week
http://www.realoem.com/bmw/showparts.do?model=DU52&mospid=49421&btnr=63_0758&hg=63&fg=05&lang=en
Is it number 5 in the linked diagram?
If you don't find any takers on your offer, you should be able to order one.