{"product_id":"aufind-30ft-4-pin-5-wire-trailer-wiring-harness-kit-18awg","title":"Aufind 30FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG","description":"\u003cp\u003e\u003cstrong\u003eAufind 30FT 4-Pin 5-Wire Trailer Wiring Harness Kit is a ready-to-install trailer wiring solution built from 18 AWG pure copper with tinned ends and reinforced outer jacket for dependable tail, brake and turn-signal connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness kit provides a long, pre-assembled 30-foot 4-flat cable plus a short 2.5-foot ground leg and a set of connectors and clips so you can rewire or extend trailer lighting without improvising parts. The wires are color-coded for easy identification, shielded by thick PVC and braided nylon mesh for abrasion and weather resistance, and fitted with tinned terminals to slow corrosion where the harness meets metal plugs and sockets.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Aufind harness simplify trailer rewiring?\u003c\/h3\u003e\n\u003cp\u003eThe harness arrives as a Y-style assembly with all five conductors terminated and color-coded, removing the need to splice multiple loose wires during installation. The long main cable and separate ground lead give you the freedom to route wiring cleanly along frames and through tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30 feet of main 4-flat cable for ample reach on most trailers\u003c\/li\u003e\n  \u003cli\u003e2.5-foot ground wire for convenient chassis attachment\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires to match standard trailer light functions\u003c\/li\u003e\n  \u003cli\u003eIncludes clips, solder-seal connectors and plastic connectors for a finished job\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness resist corrosion and outdoor exposure?\u003c\/h3\u003e\n\u003cp\u003eYes — the conductors are pure copper plated with tinned ends, which reduces oxidation at connection points and prolongs electrical reliability. The outer jacket combines thicker PVC and braided nylon mesh to protect against chafing, moisture and road grime, helping the cable last through changing weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18 AWG pure copper for solid conductivity\u003c\/li\u003e\n  \u003cli\u003eTinned terminal ends to slow rust and improve solder adhesion\u003c\/li\u003e\n  \u003cli\u003eThick PVC insulation plus braided nylon mesh for abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eDesigned for outdoor trailer environments like marine or utility use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Aufind kit compatible with my trailer and vehicle?\u003c\/h3\u003e\n\u003cp\u003eThis product is made for systems using a 4-way flat (4-pin) connector and supports standard left\/right tail, brake and turn circuits. It is versatile enough for boat trailers, ATV trailers and many cargo or utility trailers, but not intended for motorcycles or vehicles requiring a different plug type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt for 4-pin flat trailer wiring systems\u003c\/li\u003e\n  \u003cli\u003eFive wires support combined tail\/brake\/turn signals plus ground\u003c\/li\u003e\n  \u003cli\u003eNot compatible with 3-pin, 5-pin round, or motorcycle-specific connectors\u003c\/li\u003e\n  \u003cli\u003eIncludes multiple connector types to accommodate common installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the installation for DIYers?\u003c\/h3\u003e\n\u003cp\u003eThe harness is designed for straightforward, low-skill installation: color-coded conductors, pre-assembled plug, clips to secure the cable, and solder-seal or plastic connectors for reliable joints. Basic hand tools, a drill or driver for clip mounting, and a heat gun for solder seals are generally all that’s required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wiring speeds identification and hookup\u003c\/li\u003e\n  \u003cli\u003eClips included to fasten the cable to the trailer frame\u003c\/li\u003e\n  \u003cli\u003eSolder-seal connectors for watertight splices where needed\u003c\/li\u003e\n  \u003cli\u003ePre-terminated plug reduces crimping and custom wiring work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This harness is aimed at trailer owners, DIY mechanics, boaters, landscapers and fleet operators who need a robust, weather-resistant wiring solution for trailers that use a 4-way flat connector. If you want a long, ready-made cable with corrosion-resistant terminations and the accessories needed to install it neatly, this Aufind kit is a practical choice.\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 work with a 4-way flat connector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Aufind kit is built for 4-pin flat trailer systems and includes a pre-terminated male plug for direct connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the wires weatherproof and corrosion resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The wires use 18 AWG pure copper with tinned ends and a thick PVC jacket plus braided mesh to resist corrosion and abrasion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aufind","offers":[{"title":"Default Title","offer_id":48087404445854,"sku":"B0DCJHQF98","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aufind-front-packaging-4-pin-5-wire-harness.jpg?v=1785923574","url":"https:\/\/northtrailauto.ca\/products\/aufind-30ft-4-pin-5-wire-trailer-wiring-harness-kit-18awg","provider":"North Trail Auto","version":"1.0","type":"link"}