I don't know of a comprehensive list, but the LH platform cars, Intrepid, Concorde, 300M from 98 to 2004 2nd generation, and 1997 and back 1st generations adding the Eagle Vision to the list, all shared many cosmetic features, so that interiors were swappable in doses, and some electronics, like clusters, OTIS/EVIC, stereos and such were also interchangeable. In some cases like the stereos, Jeeps were also using the same parts. May under hood things are interchangeable, as they shared engines. I'd suggest if you have a specific part you want to swap, or mod, do a search here. It's probably already been done, or tried. After that, you can ask for help, look at the how-to's and even find many parts right here on the forum.
Welcome to the site, btw. Post some pix when you can, of your car.