{"product_id":"sealight-9004-hb1-led-bulbs-6500k-cool-white-pack-of-2-64-000lm-canbus-ready-fanless","title":"SEALIGHT 9004 (HB1) LED Bulbs 6500K Cool White — Pack of 2, 64,000LM, Canbus Ready, Fanless","description":"\u003cp\u003e\u003cstrong\u003eSEALIGHT 9004 LED bulbs are high-output, plug-and-play HB1 replacements that deliver bright 6500K cool-white light with Canbus compatibility and a fanless, long-life design.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese SEALIGHT 9004 (HB1) bulbs are engineered as an easy upgrade for drivers who want clearer nighttime visibility without complicated wiring. Built with premium LED chips, an aviation-grade aluminum base for heat management, and an intelligent IC driver, the pair replaces standard halogen bulbs with a near-stock footprint and motor-vehicle-ready electronics. The bulbs are sold as a two-pack and aim to combine crisp beam control with a long operating life.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these bulbs and what color do they produce?\u003c\/h3\u003e\n\u003cp\u003eThe SEALIGHT 9004 bulbs output a combined impression of intense illumination at 64,000 lumens and a neutral-cool color temperature of 6500K. That color sits in the cool white\/near-daylight range to improve contrast and sign readability at night without warm-yellow tinting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated output: 64,000LM (pair)\u003c\/li\u003e\n  \u003cli\u003eColor temperature: 6500K cool white\u003c\/li\u003e\n  \u003cli\u003eDesigned to improve nighttime road sign and object visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit and work with my vehicle without extra modules?\u003c\/h3\u003e\n\u003cp\u003eThe bulbs use a compact, all-in-one design with a built-in IC driver and non-polarity socket for quick installation in most compatible housings. SEALIGHT specifies broad vehicle compatibility and Canbus-ready electronics to prevent common errors like flickering or dashboard warnings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-polarity plug for easy installation\u003c\/li\u003e\n  \u003cli\u003eCanbus-ready and error-free in most systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with 99% of vehicles per manufacturer testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these bulbs manage heat and durability without a fan?\u003c\/h3\u003e\n\u003cp\u003eInstead of a fan, SEALIGHT uses an aviation-grade aluminum alloy base board to passively dissipate heat, extending LED lifespan and lowering mechanical failure risk. The fanless approach reduces mechanical noise while still supporting continuous operation for many thousands of hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFanless construction for silent operation\u003c\/li\u003e\n  \u003cli\u003eAviation-grade aluminum heat sink for efficient thermal transfer\u003c\/li\u003e\n  \u003cli\u003eRated operating life up to 80,000+ hours under typical conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo these bulbs create proper beam focus and avoid blinding oncoming drivers?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT engineers these 9004 bulbs with a 1:1 beam pattern and an ultra-thin base board to mimic the filament placement of OEM bulbs. That results in a defined cutoff and focused throw so light projects down the road rather than scattering into oncoming eyes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1:1 beam pattern technology for accurate light placement\u003c\/li\u003e\n  \u003cli\u003eUltra-thin 0.03-inch base board for precise emitter alignment\u003c\/li\u003e\n  \u003cli\u003eSharper cutoff line to reduce glare to other drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers who want a straightforward upgrade from halogen HB1\/9004 bulbs to a brighter, cooler light with minimal installation steps will find this pack appealing. It’s especially useful if you prefer a maintenance-free, fanless LED solution that’s engineered to be vehicle-compatible and long-lasting. If your vehicle requires specialized adapters or has very tight headlamp housings, double-check fitment before purchase.\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 SEALIGHT 9004 bulbs plug-and-play?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They feature a non-polarity socket and built-in driver for quick, tool-free installation in most HB1\/9004 housings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these bulbs trigger dashboard errors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are Canbus-ready with an intelligent IC driver designed to prevent common flicker or error warnings on most vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":48081081565342,"sku":"B0DP7CC99R","price":94.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sealight-9004-front-view-pair.jpg?v=1785796150","url":"https:\/\/northtrailauto.ca\/products\/sealight-9004-hb1-led-bulbs-6500k-cool-white-pack-of-2-64-000lm-canbus-ready-fanless","provider":"North Trail Auto","version":"1.0","type":"link"}