When I was at Moparfest there was a vendor selling all sorts of small parts,bolts,rubber parts clips etc......
I told him what I needed and he got out a case and let me choose? So I just guessed with what I bought. There is a left and right sides though.
I haven't tried to install them yet. The car is never out of my site or it locked up in the garage so I haven't worried about it yet....
I seem to remember hooking the top part in the installed door lock/handle , then put the clip on the other end of the rod ,then just push it in the hole till it clicks/locks in place.