The submersible left-hand side Hopkins Towing Solutions LED Replacement 7-Function Stop/Turn/Tail Light is designed to meet DOT requirements for trailers under 80 in. wide and replaces the driver side light and features a combination of 7-function (stop/tail/turn/side marker/reflector marker/reflector stop/license illuminator). This light is not only ideal for boat trailers, but for any utility, camping, snowmobile and motorcycle trailer where LED lights are desired. The life of an LED trailer light far exceeds traditional incandescent trailer lights lasting up to 100,000 hours and no bulb changes. The lens is sonically sealed to provide protection from moisture and corrosion. Additionally, all electronics are potted with water-resistant resin for a second layer of defense.