Mini thin-line rectangular clearance or side marker light. PC-Rated light that functions as both a clearance and side marker light when properly mounted on a 45 degree angle. Features sonically sealed， waterproof lens and housing in a single unit. MC91 kits include the A91 light， A91CB chrome base and A91LW single wire plug. MC92 kits include the A91 light， A91BB black base and A91LW single wire plug. Single wire design grounds through mounting hardware.