The product is a new, old stock (NOS) ACDelco Original Headlight Switch designed for 1994-1996 Chevrolet Caprice vehicles. The switch assembly is in black color and is designed to control the headlight function on the dashboard of the car. It is manufactured in Canada and carries the part numbers 10203768, DS638, and D1573D. This high-quality switch is a genuine ACDelco product, ensuring durability and compatibility with the specified vehicle models.