Vito: The part # for that cable is 8A 2275-C and it states that
it is 155" long , You might be able to cross reference that part.
Hope this might help wrs50fordSouthern
PS: convertibles are 127 1/4 " long
49 wagons are 128 3/4 long with X type frame
49-50 wagons are 156 1/2 " long with box type frame