![Amazon.com: Nilight 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer Light Adapter 2 in 1 Trailer Plug 7 Way blade to 4 Way 5 Way Flat Trailer Connector Plug Amazon.com: Nilight 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer Light Adapter 2 in 1 Trailer Plug 7 Way blade to 4 Way 5 Way Flat Trailer Connector Plug](https://m.media-amazon.com/images/I/61JUQ+ptB3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Nilight 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer Light Adapter 2 in 1 Trailer Plug 7 Way blade to 4 Way 5 Way Flat Trailer Connector Plug
![Amazon.com: Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector for Trailer Tow Hitch, Weatherproof : Automotive Amazon.com: Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector for Trailer Tow Hitch, Weatherproof : Automotive](https://m.media-amazon.com/images/I/71p9+pBmDEL.jpg)
Amazon.com: Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector for Trailer Tow Hitch, Weatherproof : Automotive
![Amazon.com: CARROFIX Trailer Wire Extension - 4 Way to 5 Way Flat Harness - Universal Adapter Connector 4 Pin to 5 Pin for Connecting Signal Lights from Truck to Boat Trailer and Amazon.com: CARROFIX Trailer Wire Extension - 4 Way to 5 Way Flat Harness - Universal Adapter Connector 4 Pin to 5 Pin for Connecting Signal Lights from Truck to Boat Trailer and](https://m.media-amazon.com/images/I/719eJA-iYfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CARROFIX Trailer Wire Extension - 4 Way to 5 Way Flat Harness - Universal Adapter Connector 4 Pin to 5 Pin for Connecting Signal Lights from Truck to Boat Trailer and
![4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes Victory Motorcycle Parts for Victory Custom Bikes 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes Victory Motorcycle Parts for Victory Custom Bikes](https://www.victoryonly.com/wp-content/uploads/5-to-4-3.jpg)
4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes Victory Motorcycle Parts for Victory Custom Bikes
![Amazon.com: kitletsuit Combo Trailer Light Adapter 7-Pin Blade to 5- or 4- Pin Flat, with LED Trailer Light Wiring Circuit Tester 7-Way Blade and DC 12V Auxiliary Power Outlet, Weatherproof Covers Included : Amazon.com: kitletsuit Combo Trailer Light Adapter 7-Pin Blade to 5- or 4- Pin Flat, with LED Trailer Light Wiring Circuit Tester 7-Way Blade and DC 12V Auxiliary Power Outlet, Weatherproof Covers Included :](https://m.media-amazon.com/images/I/61aFgchyjHL.jpg)
Amazon.com: kitletsuit Combo Trailer Light Adapter 7-Pin Blade to 5- or 4- Pin Flat, with LED Trailer Light Wiring Circuit Tester 7-Way Blade and DC 12V Auxiliary Power Outlet, Weatherproof Covers Included :
![Amazon.com: COROTC 7 Way to 4 Way 5 Way Trailer Light Adapter, 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer RV Boat Connector Plug : Automotive Amazon.com: COROTC 7 Way to 4 Way 5 Way Trailer Light Adapter, 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer RV Boat Connector Plug : Automotive](https://m.media-amazon.com/images/I/61n-t8NeXBL.jpg)
Amazon.com: COROTC 7 Way to 4 Way 5 Way Trailer Light Adapter, 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer RV Boat Connector Plug : Automotive
![Amazon.com: CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes , Black : Automotive Amazon.com: CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes , Black : Automotive](https://m.media-amazon.com/images/I/71q6iVZQk1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes , Black : Automotive
![Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter — 7 RV Blade to 5 Wire Flat, Model# 37375 | Northern Tool Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter — 7 RV Blade to 5 Wire Flat, Model# 37375 | Northern Tool](https://assets.northerntool.com/cdn-cgi/image/fit=scale-down,width=2000/products/637/images/637375.jpg)