The Blazer C539A LED bullseye side marker in amber is designed to conform to applicable US FMVSS108 and Canadian CMVSS safety standards for clearance lighting. The 12V marker light contains 2 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 incandescent bulbs. The LEDs are surrounded by an acrylic lens which snaps and seals onto ABS housing. The two-wire design includes lead and ground wires.