Review on 🔌 USA Business 7-Pin Trailer Plug Connector Cord - Extra Long 12 Ft, Heavy Duty, Weatherproof, Corrosion Resistant, Double Prongs, RV 7 Pin Wire Inline Light Trailer Wiring Harness Cable by Dan Ball

This dual copper plug and wire is perfect for changing the wiring on my boat trailer after installing the electric brakes. A NOTICE. The wiring order or color code for the 7-pin connector is different from most marine wiring diagrams. The green and amber turn signals as well as the colors of the running lights differ in this RV wiring code. This is not a problem as long as you understand the difference in color code when connecting to an existing tail light harness.