The XT100 H11 fog light bulb from Toby's LED Bulbs delivers a crisp, focused beam that cuts through rain, fog, and low-visibility conditions with ease. Engineered with high-efficiency LED chips, it offers instant-on brightness, a cool white or amber glow option, and a plug-and-play design built specifically for H11 fog light housings — no modification needed. Durable, weather-resistant, and energy-efficient, the XT100 is an easy upgrade that boosts visibility without draining your car's electrical system.