Hi All. I am brand new to this forum, so please excuse me if I am beating a dead horse! The message center for my 83 Mark vi is completely inoperative. I have pulled the display and control module and sent them into Dorman via CarQuest, but they came back as "too many issues and nonrepairable". Can anyone recommend a vendor who can actually remanufacture these? I am afraid if I do a wrecking yard search I will just get more of the same inoperable parts. Also I am wondering about compatibility issues. Are my parts compatible with 83 - 89 Lincoln Town Car, or are there programming differences? Any help or advice from anyone would be very greatly appreciated!