Single Face Lamp, Single Face, Diameter 4-1/8 In. , Depth 4-1/2 In. , Red, Shape Round, Post 1/2 20 x 1 9/16, Lamp Type Incandescent, 12 Volt Bulb, Material Zinc Die-Cast/Acrylic, Current Rating . 59-2. 1A, Termination Type Pigtail, Used For Vehicles Less Than 80 In. Wide, Includes Wire Exit Includes A Grommet To Protect The Jacket From Abrasion