57184 Electrical Adapter

There are several different-types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials - running lights, brake lights and turn signals - while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a ideal match. For example, your truck may be equipped with a 6-way round socket, but your trailer may have a four-way flat plug.