To replace the lower door hinges on a Lincoln Town Car, new door hinges have to be purchased. This can usually be found at a salvage yard for automobiles. The old hinges have to be cut off with a torch and the new hinges welded on.
You have to remove the inside door panel to get access to the door handle nuts.
6x8
First disconnect the battery, remove the door panel and pretty straight forward from there.
http://www.lincolnsonline.com/tech/00175.html
Disconnect the positive cable from battery, carefully remove the bolts attaching door panel and disconnect electrical connections and lower window before disconnecting battery and remove the two bolts holding the door handle on and remove the linkage and reverse for installing.
Most likely not, they were different body styles so the door hinges would not likely be interchangeable.
The window motor on a Lincoln Continental is replaced by removing the door trim, disconnecting the wiring harness to the motor, and unbolting it from the door. A new motor can then be mounted and hooked up.
On a ( 1997 ) Lincoln Town Car there is a fuel door release button on the lower part of the drivers door ( see if your 1993 has something similar )
the keypad on the door is no good. either replace it or disconect it
You would need to take the door panel off and then remove the three bolts that hold the mirror onto the door.
Open driver side door. remove inner door panel lower window pull it out of the bracket.
by using only the information given, your answer is to replace the lower door hinge pin and bushing.