Check the listing for details. 2 Red 6" Oval Trailer Lights 10 LED Stop Turn Tail Truck Sealed w Grommet Plug. Condition: New. Listed at 15.99 USD. Wire connections:RED = STOP/TURN, WHITE = GROUND, BLACK = TAIL Product DescriptionPAIR of 6-1/2" LED oval sealed stop/turn/tail lights. (Quantity = 2)10-super diodes LED for each lightLight is 2-5/16" x 6-7/16" oval, 1" thick (1.75" thick at wiring connection). Fits in a standard 2-1/2" x 6-3/4" oval hole.Polycarbonate housing/lens with rubber grommet and 3-pin water tight plug with wires Marine application, waterproof.these lights are (3) wire...STOP / TAIL / TURN contact sockets are silicone filled to prevent corrosionGrommet Mount Design...Sealed waterproof LED lamp for Trucks, Trailers, RVs, and Boats100% Maintenance Free!No bulbs to replace - ever!Pre-wired for Quick and Easy Installation!Use 90% less energy!Very bright and very high quality! High impact polycarbonate lens and housing are sonically welded