{"product_id":"malictele-4-pin-5-wire-trailer-wiring-harness-22ft-jacketed-16awg-y-style-for-dual-taillights","title":"Malictele 4-Pin 5-Wire Trailer Wiring Harness 22ft Jacketed 16AWG Y-Style for Dual Taillights","description":"\u003cp\u003e\u003cstrong\u003eMalictele 22FT 4-pin, 5-wire trailer wiring harness is a Y-shaped, jacketed 16 AWG cable kit designed to rewire both left and right taillights on trailers, RVs, and boats quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis wiring harness supplies a practical, weather-resistant wiring solution when replacing or upgrading trailer lighting. Built with thickened PVC sheathing and 16 AWG copper conductors, the assembly is long enough for most small to medium trailers and includes a grounded lead for safe installations. The color-coded wires and a standard 4-way flat plug make it compatible with typical towing setups and streamline the rewiring process.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Y-shaped 5-wire layout simplify taillight wiring?\u003c\/h3\u003e\n\u003cp\u003eThe Y-design separates the brown taillight feed into two outputs so both left and right taillights can be powered from a single input without splicing extra wires. That reduces installation time and minimizes junction points that can corrode. It’s especially useful when the original harness is damaged or when you need a direct feed to both sides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual brown wires reach both taillights without additional connectors\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires match standard trailer wiring conventions\u003c\/li\u003e\n  \u003cli\u003eReduces the need for aftermarket splitting or extra splices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this harness durable enough for marine and outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses a thickened, corrosion-resistant PVC jacket over 16 AWG copper conductors, which offers improved protection against abrasion, moisture, and UV exposure compared with thin, unjacketed wire. While no cable is immune to extreme conditions, this construction extends service life for typical recreational and utility trailer applications. Routine inspection and proper mounting will further protect connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack PVC outer sheathing for abrasion and weather resistance\u003c\/li\u003e\n  \u003cli\u003e16 AWG copper core for reliable current capacity and flexibility\u003c\/li\u003e\n  \u003cli\u003ePre-jacketed cable reduces water intrusion at cut points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my trailer and how long is each lead?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a standard 4-way flat plug, making it compatible with most boat trailers, cargo trailers, and ATV trailers that accept 4-pin flat connectors. The overall harness length is 22 feet, providing ample reach for longer tongue runs, and it includes a 3.9-foot ground wire for flexible routing and secure chassis grounding. It is not designed for motorcycle trailers that require different wiring formats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal harness length: 22 feet for extended reach\u003c\/li\u003e\n  \u003cli\u003eGround wire length: approximately 3.9 feet for secure grounding\u003c\/li\u003e\n  \u003cli\u003eStandard 4-way flat plug fits common tow vehicle sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is installation for DIY rewiring?\u003c\/h3\u003e\n\u003cp\u003eInstallation is user-friendly thanks to clear, color-coded leads that match conventional trailer wiring (e.g., ground, taillights, left\/right signals). The plug-in 4-way flat connector allows for quick connection to the tow vehicle, and the Y-split minimizes additional splicing. Basic tools and basic wiring skills are sufficient for most installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coding simplifies matching vehicle and trailer circuits\u003c\/li\u003e\n  \u003cli\u003ePlug-in 4-way flat connector for quick hookup\u003c\/li\u003e\n  \u003cli\u003eY-shape reduces extra splices and connection points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Malictele harness is aimed at trailer owners, boaters, and DIY mechanics who need a durable, long-reach replacement wiring kit for standard 4-way flat systems. It suits those who prefer a ready-made Y-style solution rather than fabricating splits or running separate wires to each light. If your trailer uses a different connector type or requires specialized wiring (such as separate charge or reverse circuits), consider a harness matched to those specifications.\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 work with my vehicle's 4-way flat socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses a standard 4-way flat plug compatible with most tow vehicle sockets for trailers, boats, and ATVs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on a motorcycle trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this kit is not designed for motorcycle trailer wiring; it’s intended for standard 4-way flat applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Malictele","offers":[{"title":"Default Title","offer_id":48086999466142,"sku":"B0F3X4HTNL","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/malictele-front-connector-4-way-flat.jpg?v=1785912914","url":"https:\/\/northtrailauto.ca\/products\/malictele-4-pin-5-wire-trailer-wiring-harness-22ft-jacketed-16awg-y-style-for-dual-taillights","provider":"North Trail Auto","version":"1.0","type":"link"}