Housing and flange are molded together to form one piece|Uses standard right angle PL-3 connection|When properly mounted, exceeds FMVSS DOT requirements for S/T/T and F/P/T|Lamps come with Truck-Lite 2-Year Limited Warranty|Designed with impact-resistant polycarbonate material| LEDs do not have a filament, therefore are not susceptible to shock and vibration damage major cause of failure for lamps with an incandescent bulb|Epoxy-encapsulated electronics prevents damage from moisture and corrosion