{"product_id":"25-ft-trailer-wiring-harness-extension-kit-with-4","title":"25 Ft Trailer Wiring Harness Extension Kit With 4 Way Flat Plug 5 Wire Male And 4 Wire Female Connectors 18 Gauge Ground Wire Heavy Duty Trailer Electrical Extension For No Fuss Quick Easy Tongue Run","description":"\u003cdiv\u003ePremium 25 ft Trailer Wiring Harness for Quick Tongue Run\u003cbr\u003e\n✔️ 25 ft harness with 18 AWG copper, 5-to-4 wire 4-way plugs \u003cp\u003eOur 25 ft trailer wiring harness extension kit provides a simple, reliable way to power trailer lights through a 4-way flat plug, with a long run that splits along the trailer tongue. It’s a common setup for boat, horse, and cargo trailers and is built to handle outdoor use.\u003c\/p\u003e ✅ Total length: 25 ft (300 in \/ 7620 mm); male extension 21.65 ft (259.8 in \/ 6600 mm) and female extension 3.94 ft (47.3 in \/ 1200 mm) \u003cbr\u003e\n✅ Wire: 18 AWG copper conductors with tin plating for best conductivity and oxidation resistance \u003cbr\u003e\n✅ Jacket \u0026amp; durability: tough PVC jacket resists corrosion and aging; works in sea water \u003cbr\u003e\n✅ Connectors: 4-way flat male (5 wires) and 4-wire female (4 wires) for quick, secure installs \u003cbr\u003e\n✅ Color coding: Green-right, Yellow-left, Brown-tail light, White-ground \u003cbr\u003e\n✅ Application: ideal for under 80\" wide trailers like marine boats, horse trailers, and cargo trailers \u003cbr\u003e \u003cp\u003e💡 What is a trailer wiring harness used for and why choose a 4‑way flat plug?\u003c\/p\u003e\nIt’s a handy setup that lets you power a trailer’s lighting functions from the tow vehicle using a standard connector. - Handy for powering turn signals, brake lights, and tail lights with one easy connection\n- Durable copper conductors with tin plating resist corrosion in outdoor use\n- Easy to install along the trailer tongue with standard 4‑way flat plugs\n- Compatible with trailers up to 80\" wide, including boat, horse, and cargo trailers \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804556161343,"sku":"VXB0BQM6YMMS","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/719Z0olQ4qL.jpg?v=1776462286","url":"https:\/\/bearingscanada.com\/products\/25-ft-trailer-wiring-harness-extension-kit-with-4","provider":"Bearings Canada","version":"1.0","type":"link"}