Antenna adapter: An antenna adapter connects the plug in your auto's antenna cable on the standard Motorola antenna input on your own new radio. So I ultimately went out and bought some dustoff electronics spray and https://www.caraudiocoho.com/products/1025inch-123inch-car-radio-mazda-cx-5-cx-8-2016-2019-android-dual-system-1920720-android10-6-128g-car-multimedia-player