This Hopkins Towing Solution wiring harness kit with a 4-pin female connector is a reliable and durable option for trailer wiring. The kit includes all necessary materials such as plastic, copper, and PVC insulation material to ensure a long lifespan. It is designed to fit Ford Flex vehicles and will provide a secure connection for towing needs. With multicolor design and a universal fitment, this trailer wiring connector is a great addition to any towing setup. It has features such as durable construction and 12V voltage to provide a safe and secure connection. The kit comes with one wiring harness connector and is made in Mexico. Purchase this Hopkins Towing Solution kit for a reliable and easy trailer wiring connection.