Factory-style headlights are identical to the original unit in every way— the same quality and the same method of installation. And every headlight assembly undergoes strict testing before it leaves the factory. All wiring is rigorously tested to ensure thigh beam bulb type:9005 (Bulb Not Included), low beam bulb type:9006 (bulb not included), turn signal bulb type:3457A (bulb not included), warranty:1 Year