{"product_id":"sealight-9004-led-headlight-bulbs-pack-of-2-6500k-cool-white-120000lm-with-active-fan-cooling","title":"SEALIGHT 9004 LED Headlight Bulbs Pack of 2 - 6500K Cool White, 120000LM with Active Fan Cooling","description":"\u003cstrong\u003eSEALIGHT 9004 LED headlight bulbs are a plug-and-play hi\/low beam upgrade offering very high output, cool-white 6500K color, and active cooling for long service life.\u003c\/strong\u003e\n\n\u003cp\u003eThese SEALIGHT 9004 bulbs replace traditional halogen 9004\/HB1 lamps with a high-intensity LED solution designed for drivers who want clearer night visibility and a crisp white beam. They come as a pack of two and combine a focused optical design with an active cooling fan to manage heat, while keeping vehicle dashboard errors to a minimum. The result is a brighter, more comfortable light without complicated wiring or long installation times.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter are these bulbs compared with stock halogens?\u003c\/h3\u003e\n\u003cp\u003eThe SEALIGHT 9004 claims a dramatic lumen increase for clearer illumination down the road, improving visual contrast during nighttime driving. The 6500K color temperature gives a neutral-cool white that reads details without the extreme blue tint.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated at 120000LM for the pair, delivering stronger forward illumination.\u003c\/li\u003e\n  \u003cli\u003e6500K soft cool white improves object definition and reduces perceived glare compared with very blue LEDs.\u003c\/li\u003e\n  \u003cli\u003eDesigned optical beam shape for hi\/low beam use to maintain cutoffs and focus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat keeps these LEDs cool and reliable during long drives?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT integrates an active cooling system so the diodes run at stable operating temperatures even under sustained use. A high‑speed fan reduces heat at the base of the bulb, which helps preserve LED output and extends service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in fan rated at 25000 RPM to pull heat away from the light source swiftly.\u003c\/li\u003e\n  \u003cli\u003eThermally managed housings that dissipate heat away from the vehicle socket area.\u003c\/li\u003e\n  \u003cli\u003eManufacturer expects long lifespan (advertised up to 10 years under normal use) thanks to temperature control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my car and are they easy to install?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT 9004 bulbs are designed for straightforward installation: most users can complete the swap in minutes with no extra wiring. To avoid fitment issues, verify compatibility using the vehicle fit tool before buying and contact support if you see a dashboard error or need a decoder.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play style—remove the original 9004\/HB1 bulb and insert the SEALIGHT unit.\u003c\/li\u003e\n  \u003cli\u003eTypical install time is about three minutes per bulb for accessible housings.\u003c\/li\u003e\n  \u003cli\u003ePackage includes two white gloves to keep hands clean while handling bulbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cause dashboard errors or need extra adapters?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT designs its 9004 bulbs to minimize dashboard error codes by matching power characteristics more closely to original bulbs. In rare cases some vehicles require a CANbus decoder; the brand offers support to resolve decoding or installation issues quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to reduce error messages that occur when aftermarket bulbs under- or over-report power draw.\u003c\/li\u003e\n  \u003cli\u003eIf your vehicle signals an error, contact SEALIGHT support for guidance on decoding or harness solutions.\u003c\/li\u003e\n  \u003cli\u003eRecommended: confirm vehicle fit with the retailer’s compatibility tool before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a simple upgrade from halogen to a bright, cool‑white LED beam for improved night visibility without complex modifications. These bulbs suit owners of vehicles that accept 9004\/HB1 fittings and who prefer plug‑and‑play installation, active cooling for long bulb life, and manufacturer support for fitment or decoding questions.\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—these 9004\/HB1 bulbs are designed for direct replacement with no extra wiring in most vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these bulbs need a decoder to prevent errors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles won’t need a decoder, but if a dashboard error appears, contact SEALIGHT support for decoding options.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":55171152380247,"sku":"B0FFT8HVDM","price":97.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sealight-9004-front-view-pack-of-2_5f031a77-cbdf-42ef-b0a7-c7fd6816122c.jpg?v=1790439311","url":"https:\/\/britishgarage.co.uk\/products\/sealight-9004-led-headlight-bulbs-pack-of-2-6500k-cool-white-120000lm-with-active-fan-cooling","provider":"British Garage","version":"1.0","type":"link"}