The product is an OEM Keyless Entry Antenna Control Module designed specifically for 18-23 Ford Mustang vehicles. This genuine part from Ford is compatible with various models within the specified year range and is a direct replacement for the original equipment. The part numbers GD9T-15K619-CB, ML3T-15K619-UB, and ML3T15K619UB ensure a perfect fit and functionality for your vehicle, providing a secure and reliable keyless entry system.