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  • OE Connectors

  • Endurance Ground Terminal

  • Easy-Pull™ Wiring Connectors

  • Endurance Trailer Wiring Products

  • Trailer Side LED Test Connectors

  • Plug-In Simple! Trailer Wiring Adapters

  • Plug-In Simple! Vehicle Wiring Harnesses

  • PowerMAXX

  • vueSmart

  • Modular LED Light Bar

  • RV and multi-purpose levels

  • Smart Hitch™ Rearview Camera and Sensor System





Find your Vehicle Wiring Harness KitFind your Vehicle/Trailer Wiring AdapterFind your Vehicle Brake Control ConnectorFind your Dinghy Wiring Harness KitFind your Trailer Light

  • Vehicle Wiring Kits

    Vehicle Wiring Kits

    Unplug your vehicle's factory wiring harness and plug in a Hopkins vehicle wiring harness. That's how easy trailer wiring is with a Plug-In-Simple! wiring kit!

  • Brake Controllers

    Brake Controllers

    Get great performance, control, and ease of use!

  • Vehicle Wiring Connectors

    Vehicle Wiring Connectors

    Need to upgrade or replace a vehicle side connector? Hopkins has the solution for your vehicle wiring needs.

  • Wiring Adapters

    Wiring Adapters

    Prevent the need to rewire a vehicle or trailer. Simply plug in one of Hopkins' trailer wiring adapters and start towing!

  • Trailer Wiring Connectors

    Trailer Wiring Connectors

    Whether you are replacing the trailer connector or rewiring the entire trailer, find the Hopkins trailer wiring solution for you!

  • Trailer Break-Away Kits

    Trailer Break-Away Kits

    Change the way you protect your trailer investments with The Engager trailer break away system!

  • Brake Control Connectors

    Brake Control Connectors

    Reduce brake controller installation time to minutes! Find your vehicle specific brake control harness that eliminates cutting and splicing.

  • Electrical Accessories

    Electrical Accessories

    Check out our line of bonded wire, wire testers and installation kits, to complete the project quickly and professionally!

  • Specialty Trailer Wiring Connectors

    Specialty Trailer Wiring Connectors

    Put 12 volt power anywhere you need it! Great for tailgating, camping and everyday life.

  • Test Equipment

    Test Equipment

    Test trailer and vehicle wiring by yourself with the Tow Doctor™ professional wiring testers!

  • 5th Wheel Wiring Kits

    5th Wheel Wiring Kits

    Easily route towing electrical functions into the truck bed for 5th wheel or gooseneck trailers while retaining electrical functions at the rear of the vehicle.

  • Dinghy Towing

    Dinghy Towing

    Both Universal and Plug-in Simple!® applications are available, making long, frustrating installations are a thing of the past!

  • Stop/Tail/Turn Lights

    Stop/Tail/Turn Lights

    Stop/Tail/Turn Lights combine the functions of Stop/Brake, taillight and turn signals into one industry standard light to keep you safe and legal.

  • Clearance/Marker Lights

    Clearance/Marker Lights

    Clearance and marker lights are used to indicate trailer width and length.

  • License/Utility Lights

    License/Utility Lights

    Give your vehicle or trailer a custom looks while increasing visibility.

  • RV Levels

    RV Levels

    A level for all lifestyles. Check out our levels for RV's, homes, camping, and work shops.

  • Towing Cameras

    Towing Cameras

    Easily Align Hitch Ball to the Trailer Coupler Every Time!

Brake Buddy

Interactive Towing Product Guide