{"product_id":"sylvania-h11-led-ultra-headlight-fog-bulb-6000k-cool-white-high-output-compact-fit","title":"SYLVANIA H11 LED Ultra Headlight \/ Fog Bulb — 6000K Cool White, High Output \u0026 Compact Fit","description":"\u003cp\u003e\u003cstrong\u003eSYLVANIA H11 LED Ultra is a direct-replacement LED bulb that delivers crisp 6000K cool-white light for clearer vision on trails, roads, and in fog-prone conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as a compact, user-friendly retrofit, this H11 LED bulb swaps into many fog and headlight housings for cars, trucks and off-road powersports. Engineered with thermal management and precise optics, the lamp aims to throw intense, focused illumination while staying cool to extend component life. Confirm fitment for your vehicle position before purchase to ensure exact compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and what color is the light?\u003c\/h3\u003e\n\u003cp\u003eThe H11 LED Ultra outputs a cool-white beam at approximately 6000K, chosen to improve contrast and make obstacles and trail features easier to pick out at night. This cooler color temperature offers a modern look while emphasizing road detail without the yellow tint of halogens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6000K cool-white color for crisper edge definition\u003c\/li\u003e\n  \u003cli\u003eHigh lumen intensity for better trail and road illumination\u003c\/li\u003e\n  \u003cli\u003eEngineered optics to direct light where it’s needed, reducing scatter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my vehicle and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eSYLVANIA H11 is a direct replacement for H11 fog and some headlight positions, designed for do-it-yourself swaps with a compact form factor and no polarity worries. Use the seller’s part finder and review the POSITION and NOTES to confirm the bulb will fit your specific socket and housing before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect H11 replacement for many fog light applications\u003c\/li\u003e\n  \u003cli\u003eCompact housing simplifies installation in tight spaces\u003c\/li\u003e\n  \u003cli\u003eNo polarity orientation required for straightforward swap-in\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these LEDs and what keeps them cool?\u003c\/h3\u003e\n\u003cp\u003eThe bulb includes precision thermal management to manage heat and help maintain performance over time, which supports a longer operating lifespan than typical halogen lamps. Robust build quality and heat-dissipating components reduce the risk of premature failure from overheating during extended use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced thermal design to lower operating temperature\u003c\/li\u003e\n  \u003cli\u003eDurable components to resist vibration and off-road conditions\u003c\/li\u003e\n  \u003cli\u003eEngineered for extended service life compared with standard bulbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this bulb for off-road powersports and fog lighting?\u003c\/h3\u003e\n\u003cp\u003eYes — the H11 LED Ultra is suitable for off-road powersports and fog lamp applications where H11 bulbs are the correct size. Its focused beam pattern and cool-white color improve visual clarity on uneven trails and in low-visibility weather, but always check local regulations before using aftermarket lighting on public roads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for off-road and fog light use where H11 is specified\u003c\/li\u003e\n  \u003cli\u003eFocused beam pattern to reveal obstacles and trail contours\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple fitment options across SYLVANIA’s LED lineup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The SYLVANIA H11 LED Ultra is aimed at drivers and powersports riders who want a brighter, cooler-looking replacement for existing H11 fog or headlight sockets. It’s a good choice for DIY installers, weekend off-roaders, and vehicle owners seeking improved night visibility and modern lighting aesthetics—provided the bulb position matches your vehicle’s part-finder notes.\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: Is SYLVANIA H11 LED Ultra a direct drop-in replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s a direct H11 replacement for compatible fog or headlight positions; confirm POSITION and NOTES for exact fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What color temperature does this bulb produce?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The bulb produces a 6000K cool-white light for crisper contrast and improved nighttime detail.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SYLVANIA","offers":[{"title":"Default Title","offer_id":67585005912249,"sku":"B0FMCSM92F","price":227.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sylvania-h11-led-front-packaging.jpg?v=1790463181","url":"https:\/\/redleafauto.ca\/products\/sylvania-h11-led-ultra-headlight-fog-bulb-6000k-cool-white-high-output-compact-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}