{"product_id":"sealight-9004-led-headlight-bulb-pack-of-2-6500k-hi-low-beam-25-000-rpm-cooling-fan-high-output","title":"SEALIGHT 9004 LED Headlight Bulb Pack of 2 — 6500K Hi\/Low Beam, 25,000 RPM Cooling Fan, High Output","description":"\u003cp\u003e\u003cstrong\u003eThese SEALIGHT 9004 LED headlight bulbs are a plug-and-play hi\/low beam replacement that deliver crisp 6500K white light, aggressive brightness, and active fan cooling for longer, more reliable night driving.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct swap for 9004\/HB1 sockets, this twin pack pairs high-output LEDs with a 25,000 RPM cooling fan and a durable build intended for everyday road use. The bulbs aim to balance a bright, neutral-white beam with a stable thermal solution so the light stays consistent and the electronics remain protected. Follow your vehicle’s fit guide before ordering to ensure compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bulbs improve visibility on dark roads?\u003c\/h3\u003e\n\u003cp\u003eThe SEALIGHT 9004 uses high-intensity LEDs tuned to a 6500K color temperature, which produces a clear, neutral-white beam that makes lane markings, signs, and roadside hazards easier to spot without the harsh blue tint of some aftermarket bulbs. The engineered beam pattern maintains cutoff and reduces scatter compared to random LED conversions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh lumen output for increased distance and spread.\u003c\/li\u003e\n  \u003cli\u003e6500K neutral-white light for sharp contrast without blue glare.\u003c\/li\u003e\n  \u003cli\u003eDesigned beam profile to keep light on the road where it helps most.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat keeps the bulb cool and reliable during long drives?\u003c\/h3\u003e\n\u003cp\u003eEach bulb includes a compact, high-speed cooling fan rated at 25,000 RPM that actively removes heat from the LED array. Efficient cooling preserves brightness and extends the life of the electronic components so the bulbs run consistently through extended highway stints.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25000 RPM fan for rapid heat dissipation.\u003c\/li\u003e\n  \u003cli\u003eAluminum housing and heat-sinking to move heat away from LEDs.\u003c\/li\u003e\n  \u003cli\u003eStable output under sustained use to avoid premature dimming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation complicated and will it trigger dashboard errors?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be plug-and-play: remove the old 9004\/HB1 bulb, insert the SEALIGHT unit and secure the connector. The product is designed to match or exceed original bulb power so it often avoids error messages; however, some vehicles may still need a decoder or CANbus adapter, depending on the electrical system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple twist-and-plug replacement—about 3 minutes per side for most cars.\u003c\/li\u003e\n  \u003cli\u003eIncludes two gloves to keep hands clean during installation.\u003c\/li\u003e\n  \u003cli\u003eCheck your vehicle fit tool before purchase and contact support for decoding help.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long can I expect these bulbs to last compared to standard bulbs?\u003c\/h3\u003e\n\u003cp\u003eThe SEALIGHT 9004 bulbs are engineered for extended service life using quality LEDs and active cooling. While lifespan varies with driving conditions, the design targets long-term reliability and stable lumen output far beyond typical halogen bulbs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable LED components resist gradual dimming over time.\u003c\/li\u003e\n  \u003cli\u003eActive fan cooling reduces thermal stress that shortens life.\u003c\/li\u003e\n  \u003cli\u003eRobust housing and seals to handle road vibration and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a straightforward upgrade to brighter, neutral-white headlights without rewiring. Ideal for commuters, long-distance travelers, and anyone replacing worn halogen 9004\/HB1 bulbs who seeks clearer night vision and a reliable cooling solution. Always verify fit for your specific vehicle and reach out to SEALIGHT support for fitment or decoding questions prior to installation.\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: Will these fit my car's 9004\/HB1 sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are made for 9004\/HB1 applications. Use your vehicle fit tool to confirm compatibility before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need extra decoders to avoid dash errors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles will work plug-and-play, but some may require a CANbus decoder; contact SEALIGHT support if you see error codes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":67584971997369,"sku":"B0FFT8HVDM","price":179.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sealight-9004-front-packaging.jpg?v=1790461525","url":"https:\/\/redleafauto.ca\/products\/sealight-9004-led-headlight-bulb-pack-of-2-6500k-hi-low-beam-25-000-rpm-cooling-fan-high-output","provider":"Redleaf Auto","version":"1.0","type":"link"}