{"product_id":"partsam-4-round-led-trailer-lights-kit-4-red-2-white-12-led-flange-mount-waterproof","title":"Partsam 4\" Round LED Trailer Lights Kit — 4 Red + 2 White, 12-LED Flange Mount, Waterproof","description":"\u003cstrong\u003ePartsam 4\" round LED lights kit provides brake, tail, turn, backup and fog lighting in a sealed, flange-mounted 12-LED package for 12V trailers, trucks and RVs.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact kit combines four red 4-inch round lights and two white 4-inch reverse\/fog lights, engineered to replace incandescent fixtures with brighter, lower-current LEDs. Each light is sealed for waterproof performance, fitted for recessed flange mounting and hardwired with three pigtail wires for straightforward installation on DC 12V vehicles. The design prioritizes impact resistance, fast LED response and compatibility across trailers, trucks, RVs and many other applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these lights perform compared with traditional incandescent trailer lamps?\u003c\/h3\u003e\n\u003cp\u003eLEDs in this kit switch on faster, run cooler and draw significantly less current than incandescent bulbs while delivering higher perceived brightness. The sealed lens and durable housing reduce the risk of water or shock damage that commonly affects filament bulbs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 super diodes per lamp for uniform illumination\u003c\/li\u003e\n  \u003cli\u003eLower amperage load for reduced wiring strain and longer battery life\u003c\/li\u003e\n  \u003cli\u003eFaster illumination for clearer signaling to other drivers\u003c\/li\u003e\n  \u003cli\u003eWaterproof, impact-resistant construction for harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring and mounting steps are required for installation?\u003c\/h3\u003e\n\u003cp\u003eEach lamp is hardwired with three pigtail wires: black for negative, red for brake\/stop, and white for tail\/running light. The lights seat into a recessed flange mount, and require a 3.8\" internal or 4.2\" external hole for fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrill or verify a 3.8\" internal \/ 4.2\" external mounting hole\u003c\/li\u003e\n  \u003cli\u003eConnect black to chassis ground, red to brake\/stop circuit, white to tail\/running circuit\u003c\/li\u003e\n  \u003cli\u003eSeal connections with heat-shrink or marine-grade connectors for waterproofing\u003c\/li\u003e\n  \u003cli\u003eVerify 12V system compatibility before finalizing installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicle types and uses are these round LED lights suited for?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made for universal 12V use on a variety of vehicles and trailers where stop, tail, turn and reverse lighting is needed. Its compact 4-inch profile is ideal when space is limited but reliable, multi-function lighting is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUtility trailers, flatbeds, horse trailers and hauling trailers\u003c\/li\u003e\n  \u003cli\u003eSemi trucks, service trucks, buses and motorhomes\u003c\/li\u003e\n  \u003cli\u003ePickup trucks, UTVs, parade floats and specialty vehicles\u003c\/li\u003e\n  \u003cli\u003eMarine applications provided proper wiring corrosion protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant are these LED tail lights?\u003c\/h3\u003e\n\u003cp\u003eEach unit is sealed and impact-resistant to withstand road vibration, moisture and common shock exposures. The watertight housing and lens protect LEDs and internal connections, making them suitable for exterior mounting in varied weather conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWatertight sealed body to prevent moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eImpact-resistant lens and housing for rough-road durability\u003c\/li\u003e\n  \u003cli\u003eLow-heat operation reduces thermal stress on internal parts\u003c\/li\u003e\n  \u003cli\u003eHardwired pigtails minimize connector failure points when sealed properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, fleet owners and DIY vehicle owners who want a compact, multi-function LED solution that replaces incandescent trailer lamps with a more reliable, energy-efficient option will find this kit useful. It suits anyone needing brighter signaling and reverse lighting in a 4-inch recessed flange format—especially when durability and waterproofing are priorities. This Partsam set is particularly practical for commercial trailers, RV owners and anyone upgrading older lighting systems to modern LEDs without modifying vehicle wiring systems drastically.\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 compatible with 24V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—these Partsam lights are designed for DC 12V systems only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the lights require a specific mounting hole size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the lights fit a 3.8\" internal or 4.2\" external recessed flange hole.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partsam","offers":[{"title":"Default Title","offer_id":55171454140759,"sku":"B07HT6MWSL","price":78.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/partsam-front-face-4-inch-red-led-round.jpg?v=1790445979","url":"https:\/\/britishgarage.co.uk\/products\/partsam-4-round-led-trailer-lights-kit-4-red-2-white-12-led-flange-mount-waterproof","provider":"British Garage","version":"1.0","type":"link"}