This high-quality Window Switch Button is ideal for Isuzu, GMC, and CHEVY NPR, NQR, w3500, w4500 models. It is a push-pull switch with a durable design and features a vintage style that gives your vehicle an elegant look. The black color matches most interior designs.With this universal fitment switch, you can control the window on your left, front, and right doors, making it convenient to use. The manufacturer's part number is 111, and the OE/OEM part number is 8973151840. This switch is an excellent replacement for your old or broken one and will make your vehicle's interior look and function like new.