The Dorman 1592189 Head Lamp Assembly is a set of 4 cold white halogen bulbs enclosed in a black plastic housing with a clear plastic lens. It includes 3 bulbs and is designed for the left side of a vehicle. The package contains the headlight assembly and bulbs. The manufacturer part number and OE/OEM part number are both 1592189. The product is made in Taiwan and comes with a 1-year manufacturer warranty.