1 Set Aluminium 7 Pin 12V Trailer Connector Towing Plug Socket with Fittings for Car Truck Motor Trailer Towing Parts - AliExpress
CURT 7-Way RV Blade Connector Socket #58417 | Ron's Toy Shop, Inc.
POWER PRODUCTS-7-WAY METAL MALE/PLUG W/SPRING SAE J560-EL23784
Dual Pole Trailer Plug and Socket | Mill Supply, Inc.
Amazon.com: Oyviny Replacement USCAR to 7 Way RV Blade Trailer Connector for Chevy, Ford, GMC and Nissan, Silverado Trailer Plug, Factory Tow Package and USCAR Socket Required : Automotive
European Standard 7-core Trailer Connector Plug Socket | eBay
7 Way Blade to 7 Pin Round Trailer Adapter Plug Socket Wiring Connector Car RV | eBay