{"product_id":"4-pin-trailer-light-wire-harness-extension-18-gaug","title":"4 Pin Trailer Light Wire Harness Extension 18 Gauge 4 Way Flat Wiring Connector 30 Ft for Trailer Boat Car RV Truck with Extra Length Easy Install Durable Wiring","description":"\u003cdiv\u003e1-Pack 30 ft 18-Gauge 4-Pin Trailer Wire Harness\u003cbr\u003e\n✔️ 30 ft length, 18-gauge copper core, 4-pin flat, plug-n-play \u003cp\u003eThe 4 Pin Trailer Light Wire Harness Extension adds extra length to tow lights and trailer wiring. It's designed for easy, plug-n-play connection on trailers, boats, RVs, trucks, and more.\u003c\/p\u003e ✅ Length: 30 ft (360 in) \/ 9144 mm\u003cbr\u003e\n✅ Wire gauge: 18 AWG copper core\u003cbr\u003e\n✅ 4-pin flat connector, male and female ends\u003cbr\u003e\n✅ UV-stabilized PVC jacket, corrosion-resistant terminals\u003cbr\u003e\n✅ Colors: Yellow, Green, Black\u003cbr\u003e\n✅ Ideal for trailer, boat, RV, car, and utility trailers\u003cbr\u003e\n \u003cp\u003e💡 What is a trailer light wire harness extension used for and why is a 4-pin setup handy?\u003c\/p\u003e\nA concise, practical answer:\n- Extends tow light circuits to trailer lights and hitch lamps.\n- Keeps original harness intact - no cutting required.\n- Works with standard 4-pin flat plugs on boats, trailers, RVs.\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48872413036779,"sku":"VXB08HYCQPFG","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71bke-BNUjL._AC_UL960_QL65.jpg?v=1782811975","url":"https:\/\/vxb.com\/products\/4-pin-trailer-light-wire-harness-extension-18-gaug","provider":"VXB Bearings","version":"1.0","type":"link"}