SYLVANIA LED Ultra Fog and Powersport Lights are our brightest LED bulbs, mimicking the bright, cool-white color temperature of sunlight at noon for superior visibility. Our LED Ultra bulbs are constructed with aviation-grade aluminum, offering a strong lightweight build that’s designed to withstand water and dust. These bulbs are backed by over 100 years of lighting expertise and offer superior brightness and clarity while outperforming and outlasting our other bulbs with their maximum lifespan design. To top it off, they come with a limited lifetime, industry-leading warranty and US-based customer service to ensure you’re never left in the dark.SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience.