Enhance your driving experience with this GM volume tone control radio switch. This vintage part, manufactured in the United States by Delco, is the perfect addition to your car's in-car entertainment system. Its interchange part number is 1221978 and it is also known by part number 7292738.

The switch is designed to provide a smooth and effortless control of your car's audio system. It is compatible with a wide range of vehicles and is easy to install. Buy this switch now to enjoy a more convenient and enjoyable driving experience!