Welcome. The part numbers are here in this FAQ. As you had the old (stock) setup, you do need to keep the plastc connector (conduit) so that you can connect the 45 degree bend (air valve tube assembly) hose on the end of the air intake duct.
http://www.contour.org/FAQ/FAQ.php?s=probs&displayid=15
I've seen a picture with both the 96 and 97 fixes but I can't find it just now. As I mentioned earlier, I have tried the 96 and 97 fixes and it still comes back every month or so. And as mentioned, everybody who did the throttle hang fix have not had that problem again. Good luck