A **CarPlay adapter** is a compact plug-and-play device designed to convert a factory-installed wired CarPlay system into a wireless one. By connecting the adapter to your vehicle’s existing USB-A or USB-C data port, it acts as a bridge that uses Bluetooth and 5GHz Wi-Fi to automatically link your iPhone to the car’s dashboard as soon as you start the engine. This eliminates the need to physically plug in your phone for every trip, reducing cable clutter and wear on your phone’s charging port while maintaining full access to navigation, music, and hands-free calling.