New aerodynamic design is brighter with a more consistent, even spread of light output. Surface-mount light is great for clearance, side marker, or identification light. Features sonically sealed, waterproof lens and housing in a single unit. Design includes both lead and ground wire for mounting to all surfaces. 1-1/16"H x 2-1/2"L x 11/16"D. 1.91" center-to-center mounting holes.