Just logged onto the thingiverse for the first time in a couple of days and it seems in my short break that the Ford motor company have started publishing things!!
http://www.thingiverse.com/thing:40257
I was thinking today whilst looking a my slightly crumpled passenger side wing mirror that I could really do with a 3D printer, as parts for an 84 VW Golf are becoming harder to get. This is hopefully the tip of the iceberg from Ford and maybe we'll see other car companies follow suit.