![Amazon.com: OPT7 Weatherproof 7 Way Flat Blade to 4 Way Pin Adapter w/Secure Tab - for Trailer Tow Hitch and Redline Tailgate LED : Automotive Amazon.com: OPT7 Weatherproof 7 Way Flat Blade to 4 Way Pin Adapter w/Secure Tab - for Trailer Tow Hitch and Redline Tailgate LED : Automotive](https://m.media-amazon.com/images/I/61y0d4K-mBL.jpg)
Amazon.com: OPT7 Weatherproof 7 Way Flat Blade to 4 Way Pin Adapter w/Secure Tab - for Trailer Tow Hitch and Redline Tailgate LED : Automotive
HOPKINS TOWING SOLUTIONS Trailer Adapter: 7-Way Blade, 4-Way Flat/6-Way Pin, Plastic, 6 7/8 in Ht - 440A99|47565 - Grainger
![6-Way Round Pin to 4-Way Flat Connector Adapter - Adapters - Wiring, Adapters, Connectors - Products 6-Way Round Pin to 4-Way Flat Connector Adapter - Adapters - Wiring, Adapters, Connectors - Products](https://trailerparts.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/6/2/624_-_W_1.jpg)
6-Way Round Pin to 4-Way Flat Connector Adapter - Adapters - Wiring, Adapters, Connectors - Products
![Amazon.com: ONLINE LED STORE 7-Way Blade to 4-Way Flat Trailer Adapter [Nickel-Plated Copper Terminals] [Rugged Nylon Housing] [Compact Design] 7- pin to 4-pin Trailer Wiring Plug Adapter : Automotive Amazon.com: ONLINE LED STORE 7-Way Blade to 4-Way Flat Trailer Adapter [Nickel-Plated Copper Terminals] [Rugged Nylon Housing] [Compact Design] 7- pin to 4-pin Trailer Wiring Plug Adapter : Automotive](https://m.media-amazon.com/images/I/81IAxR2+wmL.jpg)