{"product_id":"sealight-9004-hb1-led-headlight-bulbs-pack-of-2-6500k-cool-white-1-1-mini-fit-ip68-waterproof-plug-and-play","title":"SEALIGHT 9004\/HB1 LED Headlight Bulbs Pack of 2 — 6500K Cool White, 1:1 Mini Fit, IP68 Waterproof, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eSEALIGHT 9004\/HB1 LED bulbs are high-output, plug-and-play replacements that deliver crisp 6500K white light with a compact 1:1 fit and durable IP68 construction.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a straightforward upgrade from halogen to LED without altering housings or adding bulky adapters, these SEALIGHT 9004\/HB1 bulbs offer a near-direct swap solution. They combine a miniaturized design that fits factory sockets, a focused beam intended to preserve cutoff lines, and engineering aimed at long service life and weather resistance.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter are these bulbs compared with stock halogens?\u003c\/h3\u003e\n\u003cp\u003eThese 9004\/HB1 LEDs are engineered to produce substantially greater luminous output than typical factory halogen lamps, improving nighttime visibility and contrast. Brightness comes from multiple high-efficiency LED chips arranged to emulate a filament's light distribution for better roadway illumination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density LED array delivering markedly higher lumen output than halogens\u003c\/li\u003e\n  \u003cli\u003e6500K cool white color for clearer detail and contrast at night\u003c\/li\u003e\n  \u003cli\u003eOptical layout designed to illuminate the road without excess scatter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill they fit my existing headlight housing and wiring?\u003c\/h3\u003e\n\u003cp\u003eThe 1:1 mini size is intended to match original 9004\/HB1 bulb dimensions so the lamps seat in factory reflectors and projectors without trimming. The non-polarized plug-and-play design removes the need for extra drivers in most installs, simplifying fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForm factor mirrors stock bulbs for direct insertion into OEM sockets\u003c\/li\u003e\n  \u003cli\u003eNo external adapters required for standard 9004\/HB1 housings\u003c\/li\u003e\n  \u003cli\u003eBuilt-in CANBUS compatibility to minimize flicker and error codes on most vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does SEALIGHT manage heat, durability, and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eThermal management uses an aerospace-grade aluminum body plus a high-speed cooling fan to dissipate heat efficiently, supporting stable output over extended periods. The lamp assembly includes resilient sealing and an anti-aging rubber ring rated to IP68, giving strong protection against water and dust intrusion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum chassis and active fan for continuous thermal control\u003c\/li\u003e\n  \u003cli\u003eIP68-rated sealing to resist water and dirt in harsh conditions\u003c\/li\u003e\n  \u003cli\u003eLong-rated service life engineered for thousands of hours of use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these LEDs cause dashboard errors or flickering?\u003c\/h3\u003e\n\u003cp\u003eMost modern vehicles are supported by the built-in CANBUS compatibility, which reduces the chance of flicker or bulb-out warnings. If a particular vehicle still signals an error, SEALIGHT provides guidance for adding a decoder or resistor to resolve the issue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated CANBUS electronics for broad compatibility with vehicle networks\u003c\/li\u003e\n  \u003cli\u003eContact support if a decoder is needed for a specific make or model\u003c\/li\u003e\n  \u003cli\u003eNon-polarized pins simplify installation and reduce wiring mistakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These SEALIGHT 9004\/HB1 LED bulbs are suited for drivers who want a direct, high-brightness upgrade from halogen lighting without modifying housings or adding bulky external drivers. They work especially well for owners of vehicles that accept 9004\/HB1 bulbs and who prioritize a cooler white color temperature, strong weather resistance, and long operating life. If your car triggers dashboard errors, or you use highly specialized projector optics, check fitment and CANBUS compatibility before purchase, or contact support for assistance.\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: Do these 9004\/HB1 LEDs require extra adapters or drivers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, they are designed as 1:1 mini plug-and-play replacements and typically need no extra adapters or drivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if my car shows a bulb error after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles are supported by built-in CANBUS; contact SEALIGHT support if a decoder or resistor is required for your model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":48086275489950,"sku":"B0FCS6PSFF","price":49.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sealight-9004-front-view.jpg?v=1785893177","url":"https:\/\/northtrailauto.ca\/products\/sealight-9004-hb1-led-headlight-bulbs-pack-of-2-6500k-cool-white-1-1-mini-fit-ip68-waterproof-plug-and-play","provider":"North Trail Auto","version":"1.0","type":"link"}