Stop Tail Turn Lights combine all three stop, tail and turn functions into one industry standard light. These lights, whether incandescent or LED, play an important role in keeping you safe on the road. Product Features:Hermetic lens-to-housing seal Potted for total circuit board protectionUses same UBS pigtail as male pin incandescentLens design spreads light for maximum dispersionAdvanced Pin Connection System uses tin-plated, solid brass pin terminals