{"product_id":"partsam-submersible-led-trailer-tail-light-kit-square-tail-lights-12-light-bar-25ft-harness-waterproof-ip67","title":"Partsam Submersible LED Trailer Tail Light Kit — Square Tail Lights, 12\" Light Bar \u0026 25ft Harness, Waterproof IP67","description":"\u003cp\u003e\u003cstrong\u003ePartsam's Submersible LED Trailer Tail Light Kit is a complete, waterproof lighting set that combines two square tail lights, a 12\" light bar, eight side markers, reflective stickers and a 25-foot wiring harness for safe 12V trailer signaling.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit supplies the essential exterior lights needed for small trailers, boat trailers and utility rigs where exposure to water, mud or rough weather is likely. Every component is built with sealed circuits and durable plastic lenses, so the lights keep working after splashes, launches or heavy rain. The package includes mounting hardware and a license plate bracket to simplify installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does this kit resist water and harsh conditions?\u003c\/h3\u003e\n\u003cp\u003eThese lamps are engineered to meet submersible-use demands with a sealed circuit design and corrosion-resistant housings. The IP67-style protection means brief submersion or consistent wet conditions won’t short the LEDs or damage the board. That makes the kit especially suitable for boat trailers and coastal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSealed circuit board protects LEDs from water ingress\u003c\/li\u003e\n  \u003cli\u003eABS housing and PMMA\/PC lenses resist impact and UV\u003c\/li\u003e\n  \u003cli\u003eDesigned for short-term submersion and heavy weather exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components come in the box and how many LEDs are in each?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes two square tail lights, one 12-inch LED light bar, six amber and two red 2\" side markers, reflective stickers, a plastic license bracket, gaskets, fasteners and a 25-foot two-piece wiring harness. LED counts vary by piece to balance brightness across functions like tail, stop and turn signals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft square tail light: 19 LEDs; right square tail light: 15 LEDs\u003c\/li\u003e\n  \u003cli\u003e12\" light bar: 15 SMD-style LEDs for center signaling\u003c\/li\u003e\n  \u003cli\u003eSide markers: eight total (six amber, two red) with 3 SMD LEDs each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the wiring organized and what do the colored wires do?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses distinct color wiring so you can match vehicle signals to the light functions quickly. Each light has a ground line and separate wires for low (running\/tail) and high (stop\/turn) outputs. Follow the included wiring map to avoid cross-connection and test each function before final mounting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare lights: white = ground; yellow\/green = high brightness; brown = low brightness\u003c\/li\u003e\n  \u003cli\u003eLight bar: white = ground; brown = tail\/running (low); red = stop\/turn (high)\u003c\/li\u003e\n  \u003cli\u003eSide markers: black = ground; red = positive\/power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my trailer and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe parts are designed for universal trailer fitment on 12V systems and include a 25-foot wiring harness split into long and short sections for flexible routing. Mounting hardware, gaskets and a license plate bracket are included so you can complete most installations with basic hand tools. For complex vehicle wiring or multiplexed systems, professional installation is recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal 12V compatibility for most trailers and boats\u003c\/li\u003e\n  \u003cli\u003e25ft total harness length (22ft + 4ft segments) for flexible placement\u003c\/li\u003e\n  \u003cli\u003eHardware and gaskets included to create water-resistant seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Partsam set is intended for trailer owners who need a durable, ready-made lighting solution—especially boaters, landscapers and weekend haulers who expose trailers to water or rough conditions. It's also suitable for anyone wanting an upgrade from incandescent bulbs to brighter, longer-lasting LEDs with straightforward wiring and complete mounting accessories.\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 tail lights waterproof enough for boat trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lights have sealed circuit boards and are built to withstand short submersion and heavy wet conditions suitable for boat trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include everything for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes lights, side markers, reflective stickers, hardware, license bracket and a 25ft wiring harness—most installations need only basic tools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partsam","offers":[{"title":"Default Title","offer_id":55168526549335,"sku":"B0CBPFB1N8","price":70.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/partsam-square-tail-light-front-view.jpg?v=1790406803","url":"https:\/\/britishgarage.co.uk\/products\/partsam-submersible-led-trailer-tail-light-kit-square-tail-lights-12-light-bar-25ft-harness-waterproof-ip67","provider":"British Garage","version":"1.0","type":"link"}