OER Parts offers a wide selection of Body Components for your 1957 Pontiac Chieftain Convertible. OER Parts offers 1957 Pontiac Chieftain Cables, 1957 Pontiac Chieftain Convertible Tops 1957 Pontiac Chieftain Moldings, 1957 Pontiac Chieftain Rear Window, 1957 Pontiac Chieftain Roll Bar & Light Bar, 1957 Pontiac Chieftain Tonneau Cover, 1957 Pontiac Chieftain Boots, 1957 Pontiac Chieftain Top Care, 1957 Pontiac Chieftain Top Frames, 1957 Pontiac Chieftain Top Latches, 1957 Pontiac Chieftain Motors & Hardware and 1957 Pontiac Chieftain Weatherstrip.