The Hopkins Towing Solutions 8-function left side submersible combination stop/tail/turn light offers FMVSS108 and DOT compliance and meets all legal lighting standards for all vehicles and trailers over and under 80in. The 8-function light provides stop tail turn rear and side reflex rear clearance and side marker and license illumination functions. Easily replace the lens and bulb (#194 for side marker and #1157 for stop/tail/turn) for convenient maintenance. The stop/tail/turn lights feature universal back and side mount options. Lens and housing are sonically sealed to prevent water intrusion to fight against corrosion and moisture.