Loading... Please wait...Left/Roadside. Designed to protect the bulbs and contacts when trailer is under water during launching and loading. Gasketed tail light and side marker lenses are easily replaceable. Closed bottom design prevents road grit from entering lamp. Comes with 12” pre-installed wire leads and two 1/4” mounting studs on 2” centers. 6 functions on right light and 7 functions on left light.