I've got a trailer hitch off my 86. It looks like it was a custom job. pretty much the same style as this one but a little more heafty.
http://www.fcpeuro.com/products/volk...FeUEQAodO30X0g

I was hoping it would bolt up to my jetta but the hooks are about 2 inches off. Never used it and I am selling the van.

I'll snap some pictures soon