Trailer Wire Extension 4-Way 4 Pin Plug 4 Wire 4-Flat Connector With Male & Female Plug 18 AWG 37 Inch Hitch Light Trailer Wiring Harness Extender

Mosleyz Trailer Wire Extension 4-Way 4 Pin Plug, 4 Wire 4-Flat Connector with Male & Female Plug 18 AWG 59 inch Hitch Light Trailer Wiring Harness Extender Trailer Wire Extension 4-Way Specification: Item Type: Electrical Plug & Sockets Female Plug Standard American car trailer cable with plug and socket for easy use and wide application. Suitable for commercial vehicles, semi-trailers and trailers. Plastic case, waterproof and dustproof, high security. This cable allows you to connect a 4-pin US plug on the vehicle to a 4-pin socket on a truck or towed item, and also acts as an extension cord to maintain a safe distance. Easy Installation Different colors of cable lines represent different signal lights, which are easy to install and practical. Wiring configuration: PIN 1-white wire (ground wire) PIN 2-brown wire (tail light and license plate light) PIN 3-yellow line (left / hand direction indicator) PIN 4-green line (right / horizontal indicator)