{"product_id":"oyviny-7-way-rv-blade-trailer-wiring-harness-56443-for-2020-2024-ford-f-250-f-350-f-450-f-550-f-650-32-cable-plug-and-play-oem","title":"Oyviny 7-Way RV Blade Trailer Wiring Harness 56443 for 2020-2024 Ford F-250\/F-350\/F-450\/F-550\/F-650 — 32\" Cable, Plug-and-Play OEM","description":"\u003cp\u003e\u003cstrong\u003eOyviny 7-way RV blade trailer wiring harness 56443 adds a factory-style 7-pin connector to compatible 2020–2024 Ford F-250 through F-650 trucks when the OEM tow package is present.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty harness supplies a reliable, plug-and-play 7-way socket so you can connect trailer lights, electric brakes and auxiliary power without cutting or splicing the factory wiring. Designed specifically for recent Ford Super Duty trucks that already have the factory towing wiring in place, the harness combines durable materials and a protective loom to withstand outdoor exposure and towing vibrations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness connect to my Ford’s factory tow package?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 56443 harness plugs directly into the OEM tow package connector under the rear of the truck—no wire cutting or splicing required. Installation is straightforward and intended to preserve factory wiring integrity while adding a full 7-way RV-style socket.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM-fitting plug compatible with 2020–2024 F-250\/F-350\/F-450\/F-550\/F-650\u003c\/li\u003e\n  \u003cli\u003eNo permanent modifications to factory wires\u003c\/li\u003e\n  \u003cli\u003eDesigned to mate with factory tow module locations under the rear bumper\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat functions does the 7-way socket support?\u003c\/h3\u003e\n\u003cp\u003eThe 7-pin blade-style connector routes standard trailer lighting circuits plus brake, reverse and an auxiliary power feed. It’s suitable for trailers that need lighting, electric trailer brakes and a 12V accessory power source.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTaillights, brake lights and turn signals\u003c\/li\u003e\n  \u003cli\u003eReverse lighting circuit for backup lamps\u003c\/li\u003e\n  \u003cli\u003eElectric trailer brake control line and 12V auxiliary power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the harness durable enough for regular towing use?\u003c\/h3\u003e\n\u003cp\u003eYes. Oyviny builds the harness with pure copper conductors, an abrasion-resistant nylon wire loom and a tough ABS 7-way socket housing. A spring-loaded dust cover helps keep moisture and debris out of the connector when not in use, extending service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wiring for reliable electrical conductivity\u003c\/li\u003e\n  \u003cli\u003eNylon wire loom bundling to resist abrasion and road contamination\u003c\/li\u003e\n  \u003cli\u003eABS connector housing and spring dust cover for weather protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long is the cable and will it reach my bumper mounting point?\u003c\/h3\u003e\n\u003cp\u003eThe harness offers approximately 32 inches of cable length, giving flexibility to route and mount the 7-way receptacle in the common bumper-mounted locations on Super Duty trucks. That length balances ease of placement without excess slack that can get damaged.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32-inch total wire run for typical rear bumper or frame-mounted sockets\u003c\/li\u003e\n  \u003cli\u003eEasy to position for standard factory mounting points\u003c\/li\u003e\n  \u003cli\u003eEnough slack for secure fastening and strain relief\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Oyviny 7-way wiring harness is intended for owners of 2020–2024 Ford F-250, F-350, F-450, F-550 and F-650 trucks that already have the factory tow package and want a straightforward, OEM-friendly 7-pin RV-style connector. It’s a practical choice for truck owners who tow trailers requiring lighting, electric brakes or auxiliary 12V power and prefer a plug-and-play installation that preserves factory wiring and fitment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit my 2021 Ford F-350?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—if your F-350 has the factory tow package, the Oyviny 56443 harness plugs into the OEM connector without cutting wires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the connector include protection from water and dirt?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the 7-way socket uses an ABS housing with a spring-loaded dust cover and a nylon loom for added protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":48084068827294,"sku":"B09VC7WG92","price":72.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oyviny-7-way-rv-front-connector.jpg?v=1785845356","url":"https:\/\/northtrailauto.ca\/products\/oyviny-7-way-rv-blade-trailer-wiring-harness-56443-for-2020-2024-ford-f-250-f-350-f-450-f-550-f-650-32-cable-plug-and-play-oem","provider":"North Trail Auto","version":"1.0","type":"link"}