The product is a genuine OEM 2013-2020 GM Fuel Pump Control Module Unit, with part number 23288363. It is a sensor designed for rear, left, and right placement on the vehicle. The module comes with a manufacturer warranty of 1 month, and is a superseded part number 23365364 and 84082495. This product is a reliable and high-quality component for maintaining the fuel pump control system in a GM vehicle.