{"product_id":"limicar-35ft-4-wire-trailer-wiring-harness-4-way-flat-18-awg-color-coded","title":"LIMICAR 35ft 4-Wire Trailer Wiring Harness — 4-Way Flat, 18 AWG Color-Coded","description":"\u003cp\u003e\u003cstrong\u003eThe LIMICAR 35FT 4 Wire Trailer Wire is a 35-foot, 4-pin flat trailer wiring harness that provides color-coded 18 AWG wires and an extended 42-inch ground for simple, reliable lighting hookups on trailers under or over 80\" wide.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need a straightforward, weather-resistant wiring harness to connect trailer lights, this LIMICAR kit gives you the length and basic circuits required for tail, stop\/turn, and ground connections. Designed for common utility, boat, ATV, and horse trailers that use a 4-way flat connector, the harness balances flexibility with durability so you can route wire down both sides of a trailer tongue without stressing the cable.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this harness fit my trailer and truck?\u003c\/h3\u003e\n\u003cp\u003eThe 35-foot main run is long enough to span trailers that are shorter or longer than 80 inches, and the ground lead extends 42 inches to reach a convenient chassis point. It connects to any vehicle with a standard 4-way flat plug and splits at the tongue so you can route wiring along each side of the trailer frame.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e35' total cable length for trailers of many sizes\u003c\/li\u003e\n  \u003cli\u003e42\" white ground lead for easier grounding to chassis\u003c\/li\u003e\n  \u003cli\u003eDesigned to split at trailer tongue for clean side runs\u003c\/li\u003e\n  \u003cli\u003eFits vehicles equipped with a 4-way flat trailer plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat circuits are included and how are they identified?\u003c\/h3\u003e\n\u003cp\u003eThis 4-wire harness carries the four standard trailer lighting functions with 18 AWG color-coded conductors. The clear color scheme makes installation faster and reduces risk of miswiring when connecting tail lights, stop\/turn signals, and ground.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhite — chassis ground (negative)\u003c\/li\u003e\n  \u003cli\u003eBrown — tail\/running lights\u003c\/li\u003e\n  \u003cli\u003eYellow — left\/driver side stop and turn\u003c\/li\u003e\n  \u003cli\u003eGreen — right\/passenger side stop and turn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the LIMICAR wiring durable and compliant?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses 18 AWG bonded conductors in a wishbone layout and is built to meet SAE J1128 low-voltage primary cable expectations. Materials and construction focus on corrosion resistance and flexible routing for trailer environments, though you should still protect exposed connections with dielectric grease or heat-shrink where appropriate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18 AWG bonded, color-coded conductors for reliable signal transfer\u003c\/li\u003e\n  \u003cli\u003eWishbone-style split for organized installation\u003c\/li\u003e\n  \u003cli\u003eManufactured to conform with SAE low-voltage cable standards\u003c\/li\u003e\n  \u003cli\u003eRecommended to seal and protect connectors for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailers and situations is this harness best suited for?\u003c\/h3\u003e\n\u003cp\u003eUse this LIMICAR 4-way flat harness for most small to medium trailers that require the basic lighting circuits. It is ideal where a long single run and a separate ground lead simplify routing, but it is not compatible with motorcycle-specific wiring systems or trailers needing 5- or 7-pin function sets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGreat for boat trailers, utility cargo trailers, ATV or equipment trailers\u003c\/li\u003e\n  \u003cli\u003eWorks with horse trailers that use a 4-way flat connector\u003c\/li\u003e\n  \u003cli\u003eNot intended for motorcycle trailer wiring or 7-pin systems\u003c\/li\u003e\n  \u003cli\u003eConfirm vehicle plug type and trailer requirements before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LIMICAR 35FT 4 Wire Trailer Wire suits DIYers, fleet maintainers, and weekend haulers who want a straightforward, long-run 4-pin harness for basic trailer lighting. If you need a durable, color-coded 4-wire solution to route tail and signal wiring down a trailer tongue and along each side, this kit supplies the length, ground reach, and standardized wiring layout to finish the job quickly and correctly.\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 fit my trailer if it's over 80 inches wide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 35-foot length and split design accommodate trailers under or over 80\" by allowing side runs from the tongue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with a 7-pin trailer plug?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This is a 4-pin flat harness for basic lighting and is not compatible with 7-pin systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LIMICAR","offers":[{"title":"Default Title","offer_id":55162153435479,"sku":"B0CD6KDL93","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/limicar-front-connector-and-cable.jpg?v=1790335058","url":"https:\/\/britishgarage.co.uk\/products\/limicar-35ft-4-wire-trailer-wiring-harness-4-way-flat-18-awg-color-coded","provider":"British Garage","version":"1.0","type":"link"}