This is a genuine OEM windshield washer pump for 2011-2015 Equinox and Terrain vehicles. It comes with mounting hardware and has a 2-year warranty. The item is a direct replacement and includes only part reference #11 on the diagram. The brand is GM OEM and the manufacturer part number is 84134930. It is a wiper and washer component that belongs to the body hardware category. The product is sold individually and the quantity needed is 1.