The product is a front bumper sensor with the manufacturer part number 13504470, designed specifically for GM vehicles from 2013 to 2021. This OEM (Original Equipment Manufacturer) sensor is compatible with Chevrolet, GMC, Buick, and Cadillac models, ensuring a perfect fit and performance. Built by GM, this bumper sensor is a genuine part that meets the highest standards of quality and reliability for your vehicle. Comes with pigtail