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 21 diodes : 12 diodes front ,4 diodes on side marker and 5 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
Direct replacement for your original incandescent bulb unit
Easy to install?The distance of two studs bolts is standard 2"