Partsam 12V LED Trailer Lights Kit | Submersible Tail Lights for: RV, Marine, Boat, Trailer + for All Outdoor terrains | DOT Compliant | Over 80 inches 6-1/8" L x 4-9/16" W x 2-3/4" D; Corrosion resistant; 2-stud mount on 2" centers; 3-wires; for trailers more than 80" wide; includes 25" trailer wiring harness, 4" trunk connector, license plate bracket and mounting hardware; For Driver Side/LH Side, 23LEDs Red square trailer light serves 8 functions as Stop, Turn, Tail, Rear Clearance, Rear Reflex Reflector, Side Marker, Side Reflex Reflector, and License Plate illuminator; For Passenger side/RH Side, 18LEDs Red square trailer light serves 7 functions as Stop, Turn, Tail, Rear Clearance, Rear Reflex Reflector, Side Marker, and Side Reflex Reflector; Left side: White Wire is the Ground; White+ Yellow, front side works with high brightness; White+ Brown, Three sides work, front side is low brightness; Right side: White Wire is the Ground; White+ Green, front side works with high brightness; White+Brown, Two sides work, front side is low brightness; Left side has 12 red square LED ( Stop, turn & tail) , 6 red round LED ( Side marker), and 5 white round LED (License); Right side has 12 red square LED ( Stop, turn & tail) , 6 red round LED ( Side marker).