Don’t worry, we know lights. Halogen, HID, and LED. We’ve delved into the ratings to find the best LED headlight bulbs. The ones that will improve nighttime visibility without sacrificing ...

Like many auto parts ... Headlight bulbs are designed to last 500-750 hours, but you should replace them if you notice dim ...

Moreover, getting the full benefit of xenon or LED requires having headlamp assemblies designed for that type of bulb ... to replace and also require ballast that may need periodic replacement.