{"product_id":"partsam-4-inch-round-led-tail-lights-red-white-19-led-dual-color-ip65-3-prong-plug","title":"Partsam 4-Inch Round LED Tail Lights Red\/White — 19-LED Dual-Color, IP65, 3-Prong Plug","description":"\u003cp\u003e\u003cstrong\u003ePartsam's 2-piece 4-inch dual-color LED tail light kit combines red stop\/turn\/tail illumination with a white reverse lamp in one compact, weather-resistant housing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit includes two 4-inch round LED lights, each using 19 diodes to deliver bright red signaling and a clear white backup beam. Designed for universal 12V vehicle use, the lights come with rubber grommets and standard three-prong offset wire pigtails plus an extra bullet-style plug for the white reverse circuit. The parts are engineered for heavy-duty road use on trucks, trailers, RVs, and utility vehicles and are IP65-rated for splash and dust resistance (not submersible).\u003c\/p\u003e\n\n\u003ch3\u003eHow do these lights manage both red signaling and white reverse in one unit?\u003c\/h3\u003e\n\u003cp\u003eEach lamp uses a 19-diode array that’s wired to produce two distinct colors depending on which circuit is powered. The three-prong pigtail handles tail and brake\/turn functions, while a separate bullet plug powers the white reverse LEDs and overrides the red when activated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-color 19-LED array for red and white outputs\u003c\/li\u003e\n  \u003cli\u003eStandard three-prong wiring for tail and brake\/turn\u003c\/li\u003e\n  \u003cli\u003eSeparate male bullet plug on yellow wire for reverse light\u003c\/li\u003e\n  \u003cli\u003eWhite reverse overrides red for clear visibility when reversing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical dimensions and how do I fit them into my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe overall lamp measures approximately 5.3 inches in diameter with a 1.2-inch profile, designed to sit into common 4.7-inch round rubber grommets. Installation uses the included rubber grommets and the standard three-prong offset pigtail, so most trucks and trailers can accept these with minimal modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall diameter 5.3\" and height 1.2\"\u003c\/li\u003e\n  \u003cli\u003eFits ~4.7\" standard round grommets\u003c\/li\u003e\n  \u003cli\u003eIncluded rubber grommets for a snug, sealed fit\u003c\/li\u003e\n  \u003cli\u003ePigtails simplify plug-and-play installation on 12V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weatherproof are the Partsam LED lights?\u003c\/h3\u003e\n\u003cp\u003eThese lamps carry an IP65 rating, protecting against dust and low-pressure water jets—suitable for road spray and most weather conditions. They are not rated for continuous submersion, so avoid mounting below waterline or where they will be fully underwater.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP65-rated housing for dust and splash resistance\u003c\/li\u003e\n  \u003cli\u003eDurable lens and sealed grommet mounting to reduce moisture ingress\u003c\/li\u003e\n  \u003cli\u003eRobust LED chips designed for automotive vibration and shock\u003c\/li\u003e\n  \u003cli\u003eOperates on standard 12V DC automotive electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring colors and functions should I expect when hooking them up?\u003c\/h3\u003e\n\u003cp\u003eThe wiring follows common automotive color conventions to make connection straightforward: white is ground, black is low-brightness tail, red is high-brightness brake\/turn, and yellow powers the reverse LEDs. The extra bullet plug allows the reverse circuit to override the red output when engaged.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhite = ground\u003c\/li\u003e\n  \u003cli\u003eBlack = tail\/low-brightness\u003c\/li\u003e\n  \u003cli\u003eRed = brake\/turn\/high-brightness\u003c\/li\u003e\n  \u003cli\u003eYellow = reverse light (bullet-style plug)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Partsam dual-color 4\" LED tail and backup light kit is aimed at owners and technicians who need compact, combined stop\/turn\/tail and reverse lighting for trucks, trailers, RVs, or heavy-duty equipment. It's suited for fleet maintenance, DIY trailer retrofits, and anyone replacing worn incandescent fixtures with a brighter, lower-power LED option. If you need a sealed, easy-to-install light that reduces wiring complexity while improving rear visibility, this kit offers a practical 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: Are these lights waterproof for trailer use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are IP65 rated for dust and splash resistance—suitable for road exposure but not for continuous underwater use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the white reverse light override the red tail light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The separate reverse plug activates the white LEDs, overriding the red output for clear backup illumination.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partsam","offers":[{"title":"Default Title","offer_id":48085830860958,"sku":"B08ZCXB735","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/partsam-front-view-4-inch-dual-led-tail-light.jpg?v=1785878074","url":"https:\/\/northtrailauto.ca\/products\/partsam-4-inch-round-led-tail-lights-red-white-19-led-dual-color-ip65-3-prong-plug","provider":"North Trail Auto","version":"1.0","type":"link"}