The LED Universal 6-Function Stop/Tail/Turn Light and License Illuminator is FMVSS108, Canadian CMVSS and DOT compliant. It contains 16 high-output LEDs for exceptional brightness and performance. The life of a LED light far exceeds traditional incandescent lights and draws significantly less power than traditional halogen bulbs. The polycarbonate lens and acrylic housing are sonic welded to prevent moisture and corrosion. This universal combination signal tail light can be mounted on either the left or right-hand side using the industry standard 3-stud mounting pattern on 2 in. centers. Light dimension including housing measures 5.75 in. W x 6.75 in. H x 2.88 in. D.