ITEM NAME:12V Led Submersible Left And Right Trailer Lights Stop Tail Turn Signal Lig J3C6 12V Led Submersible Left And Right Trailer Lights Stop Tail Turn Signal Lig J3C6 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! Easy to install,The distance of two studs bolts is standard 2inch, 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. Submersible and Waterproof Fit for under 80ft width boats, RVs, jet ski and utility trailers. The lights are definitely waterpoof and submersible.Please make sure wires connect correctly and no electronic short before marine/underwater Wire Connection Connect the BROWN wire to the towing vehicle's Tail light wire. Connect the YELLOW wire to the towing vehicle's Left Stop&Turn light. Connect the GREEN wire to the towing vehicle's Right Stop and Turn light. Attach the WHITE GROUND wire to the towing vehicle's frame. Ground Connection When connect the wires, please especially note the white ground connection. Please insure the lights are really connected to the ground and form a closed cycle. colour:red Material:ABS size:30*20cm Package Contents: 2 * Car Light