Introducing the ACDelco GM Original Equipment 84866528 Infotainment Control Switch, designed and engineered by GM to meet the highest standards for your Chevrolet, Buick, GMC, or Cadillac vehicle. This original equipment part may have previously been known as a GM Genuine Part or ACDelco Professional part. The switch is a push button type, made of durable stainless steel, and measures 10.2 inches in length, 5.3 inches in width, and 4.2 inches in height. It operates at 12 volts of direct current and uses X-10 connectivity protocol. The control method is application-based, and the switch type is push button. The package includes one count of the switch, and it is backed by General Motors. GM regularly updates production and service part designs to incorporate new materials and technologies, ensuring that you receive the most advanced and reliable product. Trust ACDelco for all your vehicle's needs.