I'm pretty sure this was the hitch I got: http://www.etrailer.com/hitch-2009_Honda_Fit.htm

I know you already were given a non-hitch bike rack, so you may not watch a hitch, but frankly I really prefer the security of the hitch type racks as opposed to one hanging from the car. You might want to consider going with a hitch rack and putting the other one on Craigslist.

DH had a lot of swearing while installing, and we had to hang the rear of the car off a precipice in order to give him access. My suggestion is that you go to a place that specializes in installing hitches (with the car lift and everything) and ask them if they can get this hitch for you and install it.

I have had cars (New Beetle) where the hitch dragged a bit going over speed bumps, etc. In the Fit, there is much better clearance and this is not a problem.