The product is an OEM 1988-1994 Chevrolet S10 Blazer headlight rear wiper 4x4 switch, with the manufacturer part number 15561024. This vintage part is a direct replacement for the original switch on the dash, specifically on the left side. It is a rocker switch with a silver color and is made by GM, ensuring quality and compatibility with the specified vehicle model. and is interchangeable with other part numbers from 1988 to 1994, providing flexibility for maintenance and repair needs.