{"product_id":"2c3z13a576da-4-7-pin-trailer-tow-wiring-harness-for-ford-f250-f350-super-duty","title":"2C3Z13A576DA 4 \u0026 7 Pin Trailer Tow Wiring Harness For Ford F250 F350 Super Duty","description":"\u003cstrong\u003eThis 4 \u0026amp; 7 Pin Trailer Tow Wiring Harness is a replacement trailer wiring harness compatible with Ford F250 and F350 Super Duty trucks and matches OEM Part# 2C3Z13A576DA.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThis trailer tow wiring harness provides a reliable connection between your Ford Super Duty and towed trailers. Designed as a direct plug-in replacement for the factory harness, it restores full 4-pin and 7-pin trailer lighting and brake functionality. Truck owners restoring worn wiring or adding a factory-style tow package will find this harness delivers consistent signal delivery and corrosion resistance.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDirect plug-and-play installation with no cutting or splicing required\u003c\/li\u003e \u003cli\u003eDual 4-pin flat and 7-pin round connectors for versatile trailer compatibility\u003c\/li\u003e \u003cli\u003eOEM-grade weather-sealed terminals resist moisture, dirt, and road salt\u003c\/li\u003e \u003cli\u003eFactory-matched wire colors and lengths simplify routing and connection\u003c\/li\u003e \u003cli\u003eRobust molded connector bodies withstand vibration and repeated coupling\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFord F-250 Super Duty (exact years vary; verify connector style)\u003c\/li\u003e \u003cli\u003eFord F-350 Super Duty (exact years vary; verify connector style)\u003c\/li\u003e \u003cli\u003eMatches OEM part number 2C3Z13A576DA\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eConnecting utility, cargo, and flatbed trailers\u003c\/li\u003e \u003cli\u003ePowering trailer lights, electric brakes, and auxiliary 12V circuits\u003c\/li\u003e \u003cli\u003eReplacing damaged or corroded factory tow harnesses\u003c\/li\u003e \u003cli\u003eAdding a 7-pin connection when upgrading from a 4-pin only setup\u003c\/li\u003e \u003cli\u003eInstalling or refreshing the tow package on work trucks and RV haulers\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 2C3Z13A576DA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnector Types:\u003c\/strong\u003e 4-Way Flat and 7-Way Round RV-style\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWiring Configuration:\u003c\/strong\u003e Pre-terminated factory harness with integrated connectors\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this harness completely plug-and-play?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it uses the factory connectors under the rear bumper and requires no wire splicing on compatible F-250 and F-350 models.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit if my truck has a gooseneck hitch or aftermarket bumper?\u003cstrong\u003e A:\u003c\/strong\u003e The harness mounts in the stock location; clearance around aftermarket accessories may vary, and you should test fit the connector bracket before final installation.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679704899857,"sku":"ZZ3A00634","price":85.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_700d84e7-4edf-4ded-a225-bfa90cbaddba.jpg?v=1781653941","url":"https:\/\/www.duraforce.com\/products\/2c3z13a576da-4-7-pin-trailer-tow-wiring-harness-for-ford-f250-f350-super-duty","provider":"DURAFORCE","version":"1.0","type":"link"}