The AC Delco Power Window Switch for the Cadillac STS is a direct replacement part designed to control the window on the driver's left side of the vehicle. It is manufactured by AC Delco and is compatible with various models and years of the Cadillac STS. This window switch has 10 male terminals, a pin terminal type, and a female connector in an ebony color. It is sold individually and is specifically designed for the left side of the vehicle. This high-quality switch ensures smooth operation of the power windows in your Cadillac STS.