{"product_id":"ronybuy-10x-3-wire-plug-truck-trailer-light-pigtail-harness-3-prong","title":"Ronybuy 10x 3-Wire Plug Truck Trailer Light Pigtail Harness – 3 Prong","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Ronybuy 3-prong molded pigtail harness is designed for reliable connections between 12V lighting on trucks, trailers, campers, and heavy-duty vehicles. It suits both 4\" round and 6\" oval sealed lights, providing a compact, plug-in solution that can simplify wiring during upgrades or repairs.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal 12V compatibility for pickups, trailers, boats, vans, caravans, and more.\u003c\/li\u003e\n\u003cli\u003eRight-angle, standard 3-prong pattern that fits sealed round or oval lights with ease.\u003c\/li\u003e\n\u003cli\u003eMolded construction adds a durable, tidy harness that reduces clutter at the light’s mounting area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWiring and Functionality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColor-coded leads: red for turn signals, black for tail lights, white ground wire with a #10 ring terminal for solid grounding.\u003c\/li\u003e\n\u003cli\u003eDesigned to replace or extend tail plugs, trailer light plugs, and related wiring in a variety of setups.\u003c\/li\u003e\n\u003cli\u003eIncludes a straightforward wiring approach so you can connect quickly without specialized tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips and Real-World Use\u003c\/h3\u003e\n\u003cp\u003eIdeal for routine maintenance on trucks, trailers, RVs, campers, and heavy-duty vehicles. The right-angle plug helps you route wires cleanly along the frame, while the 3-wire configuration supports combined stop, turn, and tail lighting in a single harness.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStep-by-step approach: connect red to the turn circuit, black to the tail circuit, and attach white to the ground point.\u003c\/li\u003e\n\u003cli\u003eWhen wiring diagrams differ between trailers, a quick swap of red and white leads can help identify the correct configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality, Warranty, and Notes\u003c\/h3\u003e\n\u003cp\u003eRonybuy backs this harness with a 2-year warranty and a 45-day money-back guarantee for added peace of mind. Please note that some installations may vary from universal wiring diagrams; flexibility in testing is recommended.\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: Which lights and vehicles is this pigtail compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 12V trucks, trailers, campers, RVs, and boats; fits 4\" round and 6\" oval sealed lights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I know about wiring and warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Color-coded red (turn), black (tail), white ground with a ring terminal; includes warranty and 45-day money-back guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ronybuy","offers":[{"title":"Default Title","offer_id":42465565343829,"sku":"B09YHHKFJC","price":30.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ronybuy-trailer-light-pigtail-3-prong.jpg?v=1778012188","url":"https:\/\/plentytorque.co.uk\/products\/ronybuy-10x-3-wire-plug-truck-trailer-light-pigtail-harness-3-prong","provider":"PlentyTorque","version":"1.0","type":"link"}