Anzo is one of the leading brands in performance lighting products. It has been in the industry for more than twenty-nine years now that is why it has the experience in producing quality and innovative products. The Anzo headlight bulb, for one, is manufactured using state-of-the-art ISO 9002 and QS 9000 facilities. Every Anzo lighting product undergoes strict testing to ensure accurate function and long-lasting service. With such rigorous manufacturing process, every headlight bulb by Anzo is capable of providing maximum visibility at night and during inclement weather. In addition, Anzo specializes in led light bulbs which use less power and give off almost no heat. These led light bulbs are also highly resistant to vibration and shock, making them ideal for off-road vehicles. It's no secret that driving off-road exposes various auto parts to so much stress, and your headlights and headlight bulbs are no exemption. These qualities of the Anzo headlight bulb make it more advantageous to use than halogen light bulbs.