Here is a place in Pittsburgh, PA that I have bought factory Chrysler vinyl from. It has been years since I was there, but they always had a lot of different materials in stock. Might be work asking. Also the page I linked below on their site has catalogs back to the early 2000's showing all of the factory interior materials for many different car brands. If you know exactly which material it is, it shows the different models the material was used in.
Original Auto Material
Original Auto Material
