Need need new tail light and upper driver seat belt for 1990

[Joe Adams]

1990 Festiva. My left tail light was smashed and the upper driver seat belt is inoperable. I need to replace these items. All dealers I've contacted have been unable to help me. If you any place I can purchase these items or if you have any suggestions, please Email me at jdams@optonline.net. Thank you.
Joe Adams