{"product_id":"gledewen-ficm-fuel-injector-wiring-harness-for-ford-6-0l-powerstroke-2003-2007-direct-fit-high-temp","title":"Gledewen FICM Fuel Injector Wiring Harness for Ford 6.0L Powerstroke (2003–2007) — Direct-Fit, High-Temp","description":"\u003cp\u003e\u003cstrong\u003eGledewen's complete FICM fuel injector wiring harness is a direct-fit replacement for Ford 6.0L Powerstroke engines (2003–2007) that restores reliable injector signal routing and engine performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 6.0L Powerstroke truck shows rough idle, misfires, or intermittent no-starts caused by brittle or cracked factory injector wiring, this Gledewen harness offers an OE-style rebuild without cutting or splicing. Built to match the original connector layout and wire lengths, it replaces Ford OE numbers 5C3Z-9D930-A and 5C3Z9D930A and fits F250, F350, F450, F550 (2003–2007) plus 2004–2005 Excursion models. The harness is wrapped and taped for heat protection, uses high-temperature wire, and ships with a 24-month warranty for added confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness restore injector performance?\u003c\/h3\u003e\n\u003cp\u003eThe Gledewen harness rebuilds the critical wiring path between the FICM and each fuel injector, eliminating electrical resistance and intermittent connections from cracked insulation or corroded terminals. By matching OE routing and connectors, it ensures consistent injector pulse delivery for smoother running.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connectors for easy plug-and-play installation\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature conductors for reliable signal transfer\u003c\/li\u003e\n  \u003cli\u003eFactory-style protective PVC wrap and tape for heat resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness fit my truck and replace the original part number?\u003c\/h3\u003e\n\u003cp\u003eYes. This complete injector wiring harness is designed for Ford 6.0L Powerstroke engines in 2003–2007 F-Series trucks and 2004–2005 Excursion models. It replaces OE numbers 5C3Z-9D930-A and 5C3Z9D930A, matching factory connector count and lengths for a straightforward swap.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible vehicles: 2003–2007 F250\/F350\/F450\/F550 (6.0L)\u003c\/li\u003e\n  \u003cli\u003eAlso fits 2004–2005 Ford Excursion with 6.0L engine\u003c\/li\u003e\n  \u003cli\u003eReplaces specified OE part numbers exactly for fit assurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections are included to handle under-hood conditions?\u003c\/h3\u003e\n\u003cp\u003eThis harness uses heavy-duty, high-temperature wiring and corrosion-resistant terminals to maintain conductivity under heat and vibration. The assembly is wrapped in PVC tubing and finished with electrical tape in critical areas to resist heat exposure and abrasion over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature wire for long-term conductivity\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant connector terminals for stable signals\u003c\/li\u003e\n  \u003cli\u003ePVC tubing and tape wrap for heat and wear protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does Gledewen provide if there’s an issue?\u003c\/h3\u003e\n\u003cp\u003eGledewen backs this complete wiring harness with a 24-month warranty that covers manufacturing defects and premature failures under normal use. If the harness fails or has performance problems, you can request an exchange or refund through Gledewen's customer support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24-month warranty for replacement or refund\u003c\/li\u003e\n  \u003cli\u003eCustomer support for fitment or installation questions\u003c\/li\u003e\n  \u003cli\u003eQuality-tested assemblies before shipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Gledewen FICM engine fuel injector wiring harness is intended for owners, mechanics, and restoration shops working on Ford 6.0L Powerstroke trucks (2003–2007) and 2004–2005 Excursions who need an OEM-spec replacement for brittle or damaged injector wiring. It suits anyone seeking a direct-fit, durable harness that matches Ford OE part numbers and reduces troubleshooting time during injector-related drivability issues.\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: Does this harness plug directly into the stock connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses OE-style connectors and wiring lengths for a direct, plug-and-play replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty covers the Gledewen injector harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Gledewen provides a 24-month warranty covering manufacturing defects and premature failures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gledewen","offers":[{"title":"Default Title","offer_id":48079848407198,"sku":"B07VJ3C8BQ","price":69.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gledewen-front-view-complete-harness.jpg?v=1785772781","url":"https:\/\/northtrailauto.ca\/products\/gledewen-ficm-fuel-injector-wiring-harness-for-ford-6-0l-powerstroke-2003-2007-direct-fit-high-temp","provider":"North Trail Auto","version":"1.0","type":"link"}