{"product_id":"tonuslign-h11-h8-h9-led-bulbs-6500k-cool-white-pack-of-2-built-in-cooling-fan-50-000-hr-life","title":"Tonuslign H11\/H8\/H9 LED Bulbs 6500K Cool White — Pack of 2, Built-In Cooling Fan, 50,000+ Hr Life","description":"\u003cp\u003e\u003cstrong\u003eThese Tonuslign H11\/H8\/H9 LED bulbs deliver a crisp 6500K cool-white beam with a built-in cooling fan and an expected life beyond 50,000 hours.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct, no-harness replacement for H11, H8 and H9 sockets, these LED bulbs use upgraded ZES chips to produce a high-intensity, daylight-white light that improves visibility for fog and auxiliary lights. The assembly combines aviation-grade aluminum, a large copper baseboard and a high-speed fan to control temperature so the lamp keeps a stable output over long service intervals.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and what color temperature can I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Tonuslign LEDs put out an intense cool-white beam at roughly 6500K, offering a noticeably brighter field of view than most halogen bulbs. The new ZES light source chips and optimized optics drive a substantially higher lumen output, useful for fog, powersport, and auxiliary lighting applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6500K cool white light for crisp contrast and road detail\u003c\/li\u003e\n  \u003cli\u003eUpgraded ZES chips for strong, stable output\u003c\/li\u003e\n  \u003cli\u003eAdvertised up to ~700% brighter than many stock halogens\u003c\/li\u003e\n  \u003cli\u003eWorks well for fog, ATV\/UTV powersports, and auxiliary lamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs are engineered to plug directly into most factory H11\/H8\/H9 sockets without additional wiring or modifications, so installation typically takes only a few minutes. Because they are compatible with 99% of vehicle computers, most installs produce no errors or flicker; if a vehicle is sensitive, an included or optional decoder resolves CAN-bus issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect plug-and-play design — no extra harness required\u003c\/li\u003e\n  \u003cli\u003eTypical install time under 5 minutes per bulb\u003c\/li\u003e\n  \u003cli\u003eHigh compatibility across many ECU systems (99% claim)\u003c\/li\u003e\n  \u003cli\u003eDecoder available for error-prone vehicle electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is heat managed and how long will these last?\u003c\/h3\u003e\n\u003cp\u003eHeat control combines lightweight aviation aluminum housing, a copper baseboard, and a high-speed cooling fan to remove waste heat quickly, preserving LED efficiency and longevity. The manufacturer rates the bulbs for more than 50,000 hours of use, reducing the need for frequent replacement compared with conventional lighting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed fan actively dissipates heat for stable output\u003c\/li\u003e\n  \u003cli\u003eAviation-grade aluminum body plus copper base for thermal conduction\u003c\/li\u003e\n  \u003cli\u003eMean rated lifespan over 50,000 hours\u003c\/li\u003e\n  \u003cli\u003eStable illumination over extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I achieve the best beam pattern with these bulbs?\u003c\/h3\u003e\n\u003cp\u003eThe retaining clip allows a full 360° rotation so you can adjust the LED orientation to align the beam for optimal cutoff and spread. In practice, the best beam profiles are commonly found when the LEDs sit between the 3 and 9 o’clock positions; slight rotation fine-tunes hotspot placement to suit your reflector or projector housing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° adjustable retaining clip for precise aiming\u003c\/li\u003e\n  \u003cli\u003eRecommended starting positions between 3 and 9 o'clock\u003c\/li\u003e\n  \u003cli\u003eRotating the bulb refines cutoff and reduces glare\u003c\/li\u003e\n  \u003cli\u003eWorks well in reflector and projector fog lamp housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers and powersport riders who want a bright, cool-white upgrade for fog and auxiliary lights without rewiring will find these bulbs appealing. They suit owners seeking a plug-and-play LED solution with active cooling, extended lifespan, and broad vehicle compatibility — including ATVs and UTVs used in outdoor recreation. If you prefer a simple swap from halogen to LED with flexible beam aiming and strong thermal control, this Tonuslign H11\/H8\/H9 pack is designed for that need.\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 bulbs plug-and-play for most cars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these fit H11\/H8\/H9 sockets and usually install without extra wiring; a decoder is available for sensitive ECUs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do they run hot and how long do they last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Active cooling with a fan and aluminum construction keep temperatures down; rated lifespan is over 50,000 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tonuslign","offers":[{"title":"Default Title","offer_id":48086031335582,"sku":"B0FKHH88M1","price":43.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tonuslign-front-packaging.jpg?v=1785882311","url":"https:\/\/northtrailauto.ca\/products\/tonuslign-h11-h8-h9-led-bulbs-6500k-cool-white-pack-of-2-built-in-cooling-fan-50-000-hr-life","provider":"North Trail Auto","version":"1.0","type":"link"}