37 Series, LED, 4"x6", Rectangular, 2 Diode , Clear, Polycarbonate Lens, Hardwired, Low Beam , Heated, Direct LED Headlight. The Direct LED Headlights 4x6, featuring a clear polycarbonate lens and robust die-cast aluminum housing, offer efficient low beam illumination with a current draw of 1.13A-1.98A, and the added benefit of a heated lens, ensuring improved visibility in cold or icy conditions for safer nighttime driving.