OER Parts offers a wide selection of Body Components for your 1938 Cadillac Series 75. OER Parts offers 1938 Cadillac Series 75 Bumper Brackets, 1938 Cadillac Series 75 Filler Panels 1938 Cadillac Series 75 Guards & Bumperettes, 1938 Cadillac Series 75 Hardware, 1938 Cadillac Series 75 Impact Bar & Absorber, 1938 Cadillac Series 75 License Plate Brackets, Hardware & Frames 1938 Cadillac Series 75 License Plate Panel, 1938 Cadillac Series 75 License Plates, and 1938 Cadillac Series 75 Seals.