According to my Hollander Interchange Book
DOGE PASS.
(Includes Dart thru '62)
1962-1964
Bench 2 dr
except, 880 series. number 259
259 Bench
55 1/4 inches x 22 1/2 inches (Seat Bottom)
55 1/4 inches x 31 3/4 inches Right (Seat Back, Pass side)
22 1/4 inches Left (Seat back, Drivers Side)
55 3/4 inches x 22 1/2 inches (Seat Bottom)
55 3/4 inches x 32 1/4 Inches Right (Seat Back Pass Side)
x 22 3/4 Inches Left (Seat back drivers Side)
56 1/2 inches x25 1/4 Inches (Seat Bottom)
Dodge '62-64 2 door EXC 880
Dodge '65 Coronet 2 door
Plymouth '62-64 2 door
Plymouth '65 Belvedere and Satelite 2 door
So that is all models for Dodge 330, 440, Polars, & '62 Darts and Plymouths Fury, Belveders, Savoy and 1962 Dodge phoenix (AU car)
Good luck in your searches. Nobody re-pops the seat cushions I know of, but if you buy one with it you can have it remade
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