Partsam 4Pcs 4" Inch Round LED Trailer Tail Lights with Backup Reverse Lights 16LED Waterproof Stop Brake Tail Running Utility Lights Lamps DC 12V Sealed, Hardwired with Grommet (Not Plug and Play)

Combination trailer tail light serves Multi functions on trailers over 80"" wide - 10 LED Red outer ring for tail lights and also brake functions and dual function White 6 LED inner circle for Reverse and Backup Functions;. Approx. 5.4"" diameter Grommet Ring and 4"" diameter light lens; Red lens set inside white lens with red and White LEDs; Inner White 6 LED + Outer Red 10 LED; Surface mount with rubber grommets and 4 Wires Design;Drill hole about 4.5"" in. to install;. HARDWIRED WITH 4-WIRE connection system: Black Wire - Negative / Red Wire - Brake Light / White Wire - Taillight or Running light / Yellow Wire - Reverse Light;. These Lights are impact resistant and less susceptible to shock damage. Each LED Light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb;. Applications: Universal Fits All vehicles with 12V Power Supply such as car, truck, trailer, Semi Trailer, Semi Trucks, boat, flatbed, bus, lorry, van, caravan, camper, RV etc.