Thanks Gramps for your speedy reply.
Called the dealer I bought it from today and they said that it was the right kit, but the separate part numbers didn't come up in their lookup. Only thing for speed control was the current kit 82210489AC and that this kit 82210489 would still work with my 2009 Compass Sport. The items weren't listed separately for the cover, wiring harness, and switch. Said you can't buy the items separately.
The wiring harness number I had, he said that may be a manufacturer number and not a Chrysler part number. That number wasn't a good number and couldn't be found in the parts system. So maybe he's correct in that it's a manufacturer number.
Guess I will find out tomorrow when I put it in...