The Hopkins Towing Submersible Combo Left Side Trailer Light is designed for trailers over and 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 for convenient maintenance. Features universal back of light and side of light mounting options. Lens and housing are sonically sealed to prevent water intrusion to fight against corrosion and moisture. The Hopkins Towing Submersible Combo Left Side Trailer Light is manufacture part number B84.