OER Parts offers a wide selection of Body Components for your 1939 Buick Roadmaster Series 80. OER Parts offers 1939 Buick Roadmaster Series 80 Bumper Brackets, 1939 Buick Roadmaster Series 80 Filler Panels 1939 Buick Roadmaster Series 80 Guards & Bumperettes, 1939 Buick Roadmaster Series 80 Hardware, 1939 Buick Roadmaster Series 80 Impact Bar & Absorber, 1939 Buick Roadmaster Series 80 License Plate Brackets, Hardware & Frames 1939 Buick Roadmaster Series 80 License Plate Panel, 1939 Buick Roadmaster Series 80 License Plates, and 1939 Buick Roadmaster Series 80 Seals.