Optronics ST-17RB - Waterproof universal mount stop/turn/tail lights for over 80” applications.  This is an 8-function light: stop, turn, tail, rear clearance, rear reflex, side marker, side reflex, and license illuminator.  Features screw-on, replaceable lens and easy to change replaceable bulb.  Shock proof socket guarantees long bulb life.  All-weather molded plastic housing and durable lens protect against corrosion.  Includes separate ground wire.  PATENTED replaceable bulb design.