Hey Joe-
How's this for techno-geeky... I took some pics of the "knobbies" so you can check them against what you have received.
The boltcover for the seatbelt IS rectangular or squareish
Here is the shoulderhook:
This is what the chrome dot looks like:
and here is a slider- its not perfect but it will do for the missing vent slider knobby
Thanks, lemme know if the stuff you got looks like a match? Thanks.