{"product_id":"x-autohaux-rear-door-wiring-harness-pair-for-dodge-ram-1500-2500-3500-2004-2010-pure-copper-sealed-connectors","title":"X AUTOHAUX Rear Door Wiring Harness Pair for Dodge RAM 1500\/2500\/3500 (2004–2010) — Pure Copper, Sealed Connectors","description":"\u003cstrong\u003eHigh-quality plug-and-play rear door wiring harness pair by X AUTOHAUX that replaces OE 56051694AA\/56051931AA\/56051931AB for Dodge RAM trucks (2004–2010).\u003c\/strong\u003e\n\n\u003cp\u003eThis two-piece rear door harness set from X AUTOHAUX provides a direct-fit electrical replacement for rear left and right doors on select Dodge RAM trucks. Built with durable pure-copper conductors and fully sealed connectors, the assembly restores reliable power and signal paths for locks, speakers, lights and switches after corrosion or mechanical damage. The kit ships with five pigtails per harness (one male, four female) and matches OE numbers to simplify identification and installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exact models and years does this rear door harness fit?\u003c\/h3\u003e\n\u003cp\u003eThese harnesses are manufactured to match factory routing and OE connections for mid-2000s Dodge RAM trucks. Always verify your vehicle’s year, trim and OE reference before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRAM 1500: model years 2004–2008\u003c\/li\u003e\n  \u003cli\u003eRAM 2500: model years 2004–2009\u003c\/li\u003e\n  \u003cli\u003eRAM 3500: model years 2004–2010\u003c\/li\u003e\n  \u003cli\u003eRAM 4500 \u0026amp; 5500: model years 2008–2010\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers 56051694AA, 56051931AA, 56051931AB, 645-506\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these harnesses improve electrical reliability in rear doors?\u003c\/h3\u003e\n\u003cp\u003eThe X AUTOHAUX harnesses use pure-copper wiring and weatherproof terminals to reduce resistance and prevent corrosion-related failures. Sealed connectors and preinstalled attachment points protect circuits from moisture and vibration, extending service life compared with degraded original parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper conductors for better conductivity and heat tolerance\u003c\/li\u003e\n  \u003cli\u003eFully sealed connectors and relays for weather resistance\u003c\/li\u003e\n  \u003cli\u003ePreinstalled mounting points to secure routing and reduce chafing\u003c\/li\u003e\n  \u003cli\u003eDesigned to handle higher current loads without deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult — will this work as a plug-and-play replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward since each harness is a direct replacement for the factory part. The harnesses come with the correct pigtail count and connector types so they mate with the existing door modules and body harness without splicing in most applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplied as two harnesses: left and right rear doors\u003c\/li\u003e\n  \u003cli\u003eEach harness includes five pigtails (1 male, 4 female) to match factory connectors\u003c\/li\u003e\n  \u003cli\u003eNo cutting or custom wiring required when matched to correct OE number\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle service manual for door panel removal and connector verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying to make sure the harness fits my truck?\u003c\/h3\u003e\n\u003cp\u003eConfirm the OE part number and your truck’s model year and trim; door configurations and wiring options can vary by equipment level. If possible, compare the old harness connectors, number of pigtails and wiring routing to the product images and OE list to avoid returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare OE numbers: 56051694AA, 56051931AA, 56051931AB, 645-506\u003c\/li\u003e\n  \u003cli\u003eVerify vehicle make\/model\/year and rear door type (driver\/passenger side)\u003c\/li\u003e\n  \u003cli\u003eCheck number and gender of pigtails against your existing harness\u003c\/li\u003e\n  \u003cli\u003eInspect connector shape and mounting point locations for match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This X AUTOHAUX rear door wiring harness pair is aimed at DIY mechanics, professional shops and RAM owners who need a dependable replacement for corroded, damaged or missing rear door wiring. It’s ideal when you require a direct-fit, OE-referenced harness for mid-2000s Dodge RAM models to restore door electronics with weather-resistant, copper-based wiring.\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: Do these harnesses fit both left and right rear doors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The set includes two harnesses — one for the left and one for the right rear door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to splice wires during installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically no. These are direct replacements with matching pigtails, provided you match the correct OE number and model year.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X AUTOHAUX","offers":[{"title":"Default Title","offer_id":48086716219550,"sku":"B0B1TBP94G","price":55.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/x-autoHaux-front-packaging-harness-pair.jpg?v=1785902843","url":"https:\/\/northtrailauto.ca\/products\/x-autohaux-rear-door-wiring-harness-pair-for-dodge-ram-1500-2500-3500-2004-2010-pure-copper-sealed-connectors","provider":"North Trail Auto","version":"1.0","type":"link"}