Vintage Cars: 39 plymouth, taillights, desoto

Question
What other cars are interchangeable with a 1939 Plymouth cpe, I need a hood and taillights. Thanks Paul

Answer
None.  Although the Chrysler, DeSoto and Dodge shared some exterior pieces, the pre-war Plymouth was unique when it came to outside pieces.  It shares some mechanical parts, but I'm not aware of any sheet metal that can be interchanged with any other car.