Left trailer light have 7 function : Stop/Turn/Tail/Rear reflector/side reflector/side marker light/license plate light, Right trailer light have 6 function : Stop/Turn/Tail/Rear reflector/side reflector/side marker light
All diodes are LED ,NOT any Bulb !Left Light have 19 diodes : 12 diodes front ,4 diodes on side marker and 3 white diodes facing down for license Plate illumination ,Right Light have 16 diodes : 12 diodes front ,4 diodes on side marker
Super High visibility and Longer Lifetime LED advantage!Complies with DOT standards
Easy to install,The distance of two studs bolts is standard 2" , Direct replacement for your original incandescent bulb unit
Please note, these trailer lights are sealed from PCB, not the housings. You may found there are gaping holes in the housings. As the housings are not sealed, there will be water flows in when use in water, and the gaping holes are made for the water to flow out.