I told BMW that they could come to this message board to see reports about others with the same problem. There have been several posts in the past few months. They told me they would check the message board out.
So, if you have had your rear sway bar come lose, please let BMW know by posting here and calling them at 1-800-831-1117.
I think BMW will fix the problem for us if they are made aware that there is a problem. Anyway, for now I'm keeping my faith in BWM! Just in case they cannot fix this problem for me does anyone know where I can get a good deal on a Boxter?