I recently sold my beloved M5 and I have a leftover glovebox power adapter. (the one that plugs into the flashlight hole)
Well I bought it I dont know how many years ago but I have never used it and it is still in its original box.
They are celling for about 5-10 dollars on ebay and it isnt worth my time. and I don't feel like throwing it away.
If anybody wants it email me at jpliii AT gmail DOT com and I will mail it to you free of charge.