{"product_id":"mecmo-4-pin-flat-trailer-extension-cable-48in-4ft-18awg-copper-weatherproof-pu-jacket","title":"MECMO 4-Pin Flat Trailer Extension Cable 48in (4ft) — 18AWG Copper, Weatherproof PU Jacket","description":"\u003cp\u003e\u003cstrong\u003eMECMO's 48-inch 4-pin flat trailer extension cable is a ready-to-plug trailer wiring harness that extends your 4-way flat connector without splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need extra reach between your vehicle and trailer or want a tidy, reversible connection for towing, this 4-foot MECMO extension gives you reliable continuity for tail, brake and turn signal circuits. Built with 18 AWG pure copper conductors, a resilient PU jacket and molded male\/female ends, the cable is designed for common trailer types including boat, ATV, horse and utility trailers. It’s a simple add-on that avoids cutting factory wiring and keeps both vehicle-side and trailer-side plugs accessible.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extension simplify trailer hookups?\u003c\/h3\u003e\n\u003cp\u003eThe MECMO extension plugs directly into existing 4-way flat connectors for a no-splice, no-tools hookup. That makes connecting trailers faster and prevents permanent changes to vehicle or trailer wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play male and female 4-pin connectors\u003c\/li\u003e\n  \u003cli\u003e48-inch length provides extra reach and routing options\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 4-way flat trailer systems\u003c\/li\u003e\n  \u003cli\u003eDust cover protects the female socket when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cable hold up to outdoor and marine conditions?\u003c\/h3\u003e\n\u003cp\u003eMECMO designed the cable with a heavy-duty PU outer sheath and reinforced joints to resist abrasion and moisture in typical outdoor towing environments. The female connector also includes a dust cap to reduce corrosion of the terminals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeatherproof PU jacket for abrasion and UV resistance\u003c\/li\u003e\n  \u003cli\u003eReinforced cable joint where the cord meets the molded plug\u003c\/li\u003e\n  \u003cli\u003eDust cover shields terminals from dirt and moisture\u003c\/li\u003e\n  \u003cli\u003eSuitable for boat trailer and outdoor use when used as intended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and trailers are compatible with this 4-way extension?\u003c\/h3\u003e\n\u003cp\u003eThis 4-pin flat extension fits the standard 4-way flat connector used on many passenger vehicles, light trucks and a wide range of trailers. It's particularly useful when factory cables are short or when mounting positions change after hitch installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits boat trailers, ATV trailers, motorcycle trailers, horse trailers and utility trailers\u003c\/li\u003e\n  \u003cli\u003eWorks with vehicle- and trailer-side 4-pin flat connectors\u003c\/li\u003e\n  \u003cli\u003eGreat for temporary or permanent extension without altering factory wiring\u003c\/li\u003e\n  \u003cli\u003eStraightforward solution for towing accessories and seasonal trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and electrically sound is the wiring inside?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses 18 AWG pure copper conductors that balance flexibility with low resistance for lighting circuits. The molded grips make connecting and disconnecting easy while protecting the terminals and solder joints inside.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper 18 AWG wires for consistent signal and light operation\u003c\/li\u003e\n  \u003cli\u003eMolded male and female ends with ergonomic grips for secure handling\u003c\/li\u003e\n  \u003cli\u003eDesigned to carry standard tail, brake and turn signal loads\u003c\/li\u003e\n  \u003cli\u003eFull-length shielding by the PU jacket protects wiring from wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MECMO’s 48\" 4-pin flat trailer extension is ideal for drivers and DIYers who tow trailers and need extra cable length without cutting factory harnesses. It suits boat owners, ATV riders, small haulers and anyone who wants a rugged, plug-in extension to simplify hookups and protect original wiring. If you need a quick, reversible wiring extension built for outdoor use, this cable provides a cost-effective, durable solution.\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 extension require cutting or splicing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it’s a plug-and-play 4-way flat extension that installs without cutting factory wires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cable weatherproof for boat trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The PU jacket and dust cap protect against moisture and abrasion for typical marine use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MECMO","offers":[{"title":"Default Title","offer_id":55161570001239,"sku":"B0D6GBCB4N","price":29.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mecmo-front-male-4pin-connector.jpg?v=1790329643","url":"https:\/\/britishgarage.co.uk\/products\/mecmo-4-pin-flat-trailer-extension-cable-48in-4ft-18awg-copper-weatherproof-pu-jacket","provider":"British Garage","version":"1.0","type":"link"}