Brand New Ford Factory Seat Backrest Padding (Left Side) - D4TZ 1060137 A
D4TZ-1060136-A Right & D4TZ-1060137-A Left. Backrest Seat Padding / Obsolete
1974/79 F100/350 Super Cab / 1980 F150/350 Super Cab (No F100 Super Cabs after 1979).
1980: Ford changed the seat track, bench seat frame, and the backrest frame part numbers.