knight rider online

Hey all, I just got ahold of a Knight 2000 voice car off of Ebay (sans the Michael figure) and was wondering if anyone had or knew where I could find parts for this (Mainly the windshield/hatchback windows) as the windows it has are faded and yellow. I plan on doing a full restore on this, Larson scanner, fresh paint/clear coat, restoring the electronics and so on. Any and all help/info on parts would be greatly appreciated

Thanks in advance

What does the voice box look like?