The product is a Genuine Mopar Cab Light for a 2003-2007 Dodge Ram truck. It is an OE Spec direct replacement part with the manufacturer part number 55077559AD. The cab light is designed for models such as the Ram 1500, 2500, and 3500, and is certified by OE standards. It is a non-performance/custom part that comes with a California Prop 65 Warning due to potential health risks associated with its usage. The product is priced per each unit and is a genuine Mopar brand.