Hopkins® 40165 - Plug-In Simple!® Towing Wiring Harness with 4-Flat Connector

When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling system of your car to operate properly. Almost any trailer features a specialized electrical plug, which connects it to the towing vehicle's electrical system. Still, there is a number of automobiles that do not have a matching electrical socket. Fortunately, aftermarket trailer wiring kits can be installed to interface with the trailer plug. Our website is proud to offer top-quality and high-performance wiring kits and harnesses by Hopkins to satisfy all your towing needs.

Wiring for your trailer can be as easy and quick as plugging in a USB stick. If it's hard for you to believe that, it's high time you got acquainted with the Hopkins Towing Wiring Harnesses and Kits. These extremely effective add-ons come equipped with OEM connectors to ensure a snug, weather-tight fit, and are made of heavy-duty materials to withstand the rigors of heavy towing. Also, each and every kit comes complete with all necessary hardware and easy-to-follow instructions. Instead of using a wiring harness that requires you to cut or splice into your existing tail light wiring, go with the Hopkins plug-in style wiring harnesses to save both your time and effort.