{"product_id":"mecmo-56407-4-pin-trailer-wiring-harness-for-jeep-wrangler-jl-jlu-gladiator-jt-plug-and-play","title":"MECMO 56407 4-Pin Trailer Wiring Harness for Jeep Wrangler JL\/JLU \u0026 Gladiator JT – Plug‑and‑Play","description":"\u003cdiv class=\"seo-desc\"\u003eMeet the MECMO 56407 4-Pin Trailer Wiring Harness, built for Jeep enthusiasts who tow with confidence. This harness blends with your Wrangler JL\/JLU or Gladiator JT, delivering clean trailer lighting connections without the complexity of custom rewiring. The result is a tidy, reliable setup you can rely on when you’re hitching up a small trailer, camping gear, or a utility trailer for weekend chores. A well-designed harness like this helps you stay focused on the road and the load you’re hauling, rather than on wiring details.\u003c\/div\u003e\n\u003cdiv class=\"seo-desc\"\u003eDesigned for Jeep JL\/JLU and Gladiator JT\u003c\/div\u003e\n\u003cdiv class=\"seo-desc\"\u003eThis 4‑pin trailer wiring harness is tailored for 2018–2025 Jeep Wrangler JL\/JLU and 2020–2025 Jeep Gladiator JT. A hot lead option allows connection to the vehicle battery when needed for certain trailer configurations, so you can keep towing with confidence. EcoDiesel variants are not supported by this harness.\u003c\/div\u003e\n\u003cdiv class=\"seo-desc\"\u003eWhat’s included and how it’s built\u003c\/div\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play 4‑pin trailer light plug powers tail lights, brake signals, and turn indicators\u003c\/li\u003e\n  \u003cli\u003ePre-wired T‑connector behind the tail lights for a straightforward installation\u003c\/li\u003e\n  \u003cli\u003eRugged construction using bonded wire and tin-plated copper terminals for enhanced durability\u003c\/li\u003e\n  \u003cli\u003eDust cover on the vehicle side helps seal out dust and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact design stays neatly tucked under the hitch when not in use\u003c\/li\u003e\n  \u003cli\u003eWeather-ready and corrosion-resistant for long-term reliability\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2018–2025 Wrangler JL\/JLU and 2020–2025 Gladiator JT family (excludes EcoDiesel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"seo-desc\"\u003eInstallation and usage tips\u003c\/div\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect the harness to the factory wiring behind the tail lights\u003c\/li\u003e\n  \u003cli\u003eUnplug the existing connector to insert MECMO’s T‑connector reliably\u003c\/li\u003e\n  \u003cli\u003eSome setups may require running the hot lead to the battery (12V) for full trailer operation\u003c\/li\u003e\n  \u003cli\u003eStore the 4‑pin plug beneath the hitch when not towing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"seo-desc\"\u003eWhy choose MECMO\u003c\/div\u003e\n\u003cp\u003eThe MECMO harness emphasizes practical reliability, straightforward wiring, and durable materials. Expect clear signal transmission, weather-ready components, and a tidy, space-efficient footprint that helps keep your towing setup simple and dependable without overpromising results.\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: Is the MECMO 56407 compatible with my Jeep Wrangler JL\/JLU and Gladiator JT?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—supports 2018–2025 Wrangler JL\/JLU and 2020–2025 Gladiator JT; Eco Diesel models are excluded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Plug-and-play, connects behind the tail lights; some setups may require running the hot lead to the battery for full operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MECMO","offers":[{"title":"Default Title","offer_id":42487543398485,"sku":"B0B7J94G3S","price":67.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/mecmo-56407-installation-behind-tail-light.jpg?v=1778431122","url":"https:\/\/plentytorque.co.uk\/products\/mecmo-56407-4-pin-trailer-wiring-harness-for-jeep-wrangler-jl-jlu-gladiator-jt-plug-and-play","provider":"PlentyTorque","version":"1.0","type":"link"}