Bus oval stop, tail, and turn signal lamp. A 6" sealed oblong lamp. Red, oblong light serves 3 functions: stop, turn, and tail light . It has a sonically sealed, waterproof lens and housing in a single unit. Shock proof socket makes for long bulb life. Accepts industry standard 3-prong plug. Gromet not included. Plug or pigtail not included. We sell more than bus, truck, and trailer lighting. Please browse our store for all of your shuttle bus parts needs.