![Amazon.com: Serlainxin 4 Pin Trailer Wiring Harness, 25ft Trailer Wiring Wire, Boat Trailer Wire Kit, 18 Gauge Trailer Wire Harness, 25-Foot 4 Wire 4 Pin 4 Flat Connector for Marine Camper Trailer Light Kit : Automotive Amazon.com: Serlainxin 4 Pin Trailer Wiring Harness, 25ft Trailer Wiring Wire, Boat Trailer Wire Kit, 18 Gauge Trailer Wire Harness, 25-Foot 4 Wire 4 Pin 4 Flat Connector for Marine Camper Trailer Light Kit : Automotive](https://m.media-amazon.com/images/I/71VB4u1K7xL._AC_UF350,350_QL80_.jpg)
Amazon.com: Serlainxin 4 Pin Trailer Wiring Harness, 25ft Trailer Wiring Wire, Boat Trailer Wire Kit, 18 Gauge Trailer Wire Harness, 25-Foot 4 Wire 4 Pin 4 Flat Connector for Marine Camper Trailer Light Kit : Automotive
![4 Pin Flat Trailer Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat 5 Wire Harness For Utility Boat Trailer Lights 4 Pin Flat Trailer Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat 5 Wire Harness For Utility Boat Trailer Lights](https://i5.walmartimages.com/asr/cc455787-17d6-402f-b223-ac9970090e9b_1.bba9c3558aea90fc9716f6b75c73ab77.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
4 Pin Flat Trailer Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat 5 Wire Harness For Utility Boat Trailer Lights
![Amazon.com: SUZCO 50' 4 Way Flat Trailer Light Wiring Harness Extension Kit, 42' Male & 8' Female with 4' White Ground Wire,18 AWG Color Coded Wires SAE J1128 & Wishbone-Style for Utility Amazon.com: SUZCO 50' 4 Way Flat Trailer Light Wiring Harness Extension Kit, 42' Male & 8' Female with 4' White Ground Wire,18 AWG Color Coded Wires SAE J1128 & Wishbone-Style for Utility](https://m.media-amazon.com/images/I/71spzZlZbqL.jpg)
Amazon.com: SUZCO 50' 4 Way Flat Trailer Light Wiring Harness Extension Kit, 42' Male & 8' Female with 4' White Ground Wire,18 AWG Color Coded Wires SAE J1128 & Wishbone-Style for Utility
![Amazon.com: United Pacific 90620 Trailer Light Converter for Trailers, 5- Wire System to 4-Wire System, 18G Bonded Wire w/Flat 4-Way Female Connector - ONE Unit : Automotive Amazon.com: United Pacific 90620 Trailer Light Converter for Trailers, 5- Wire System to 4-Wire System, 18G Bonded Wire w/Flat 4-Way Female Connector - ONE Unit : Automotive](https://m.media-amazon.com/images/I/61Mv90sUYFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: United Pacific 90620 Trailer Light Converter for Trailers, 5- Wire System to 4-Wire System, 18G Bonded Wire w/Flat 4-Way Female Connector - ONE Unit : Automotive
![HitchCoil (Model 35) 7 Blade Round to Flat 5 Coiled Trailer Adapter, 3' Length #95-12577-01 | Pacific Trailers HitchCoil (Model 35) 7 Blade Round to Flat 5 Coiled Trailer Adapter, 3' Length #95-12577-01 | Pacific Trailers](http://pacifictrailers.com/cdn/shop/products/7RV-5FF-diagram_1080x_b968435e-70ce-4f57-a0fb-79087479e198_1200x1200.jpg?v=1626719432)
HitchCoil (Model 35) 7 Blade Round to Flat 5 Coiled Trailer Adapter, 3' Length #95-12577-01 | Pacific Trailers
![Amazon.com: Oyviny 5 Way Flat Trailer Wiring Harness Plug with 22 inch Wire Lead Trailer End Durable 5 Pin Male Connector Trailer Light Wiring Harness Extension for Trailer RV Boat Color-Coded Waterproof : Amazon.com: Oyviny 5 Way Flat Trailer Wiring Harness Plug with 22 inch Wire Lead Trailer End Durable 5 Pin Male Connector Trailer Light Wiring Harness Extension for Trailer RV Boat Color-Coded Waterproof :](https://m.media-amazon.com/images/I/71w+4knVgLL.jpg)