LED lights are brighter and whiter in color and provide a superior light pattern over standard incandescent lamps. Compared to the yellow light of a traditional halogen bulb, the LED lamp produces a “daylight color impression” that appears more natural to the eye. The light is focused with D-shaped lenses so the background of the head lamp does not act as a reflector, and can be coated gloss black. The solid-state LEDs are designed for long life, and the shock- and vibration-resistant lamp assembly mounts into existing light housings. Installation is quick and easy, using the factory headlamp wiring. No external ballast or complicated wire harness is required.