The product is an OEM 15037124 Chevy S10 Blazer Dash 4x4 Transfer Case Switch, made by Chevrolet in the United States. This push button switch is designed to control the 4x4 transfer case selector, with easy installation on the center front dashboard of the vehicle. It is a black switch, specifically manufactured for Chevrolet S10 Blazer models from 1998-2005. This genuine part ensures the proper fitment and functionality for controlling the 4x4 transfer case in the vehicle.