The Blazer B84 8-function left side submersible combination stop/tail/turn light is designed to conform to applicable US FMVSS108 and Canadian CMVSS safety standards for all vehicles and trailers under 80" wide. 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 & side mount options. Lens and housing are sonically sealed to prevent water intrusion to fight against corrosion and moisture.