Optronics Inc. 7 To 5-Way Trailer Adapter Cable - A57WH Dirt Bike Motorcycle Goldwing - Dennis Kirk
OTVIAP 12V 7 Way Pin RV Blade To 5 Way Flat Trailer Wiring Adapter Trailer Light Plug Connector, Trailer Plug Connector Truck Cable Connector - Walmart.com
7 Way Blade to 5 Way Flat Coiled Trailer Light Plug Adapter 7 Pin to 5 Pin 5 ft | eBay
Choosing the right connectors for your trailer wiring
Amazon.com: Oyviny 56584 USCAR 7 Pin to 5 Pin Trailer Wiring Harness for Installing LED Tailgate Light Bar with Reverse Lights, USCAR Socket to 5 Pin Adapter : Automotive