If you are replacing the factory antenna in your vehicle this antenna cable adapter ensures that you can continue to use your original factory radio. It is a simple yet necessary cable that adapts the aftermarket antenna cable to plug into the vehicles factory radio with a female Motorola connector on one end and a Volkswagen Audi European style with a flat connector on the other.Antenna adapter cableFemale Motorola connector on one endVolkswagen Audi European-style flat connector on the other endDoes not include internal capacitor Family