This Ledlenser light is the holy grail of headlamps—one that helps make button-fiddling a thing of the past, and may be my favorite thing I've tested this year.

Are your factory headlights too dim? Replace your halogen headlight bulbs with our picks for the best LED headlight bulbs at AutoGuide.com.

Planning a headlight upgrade? Learn how to choose the best LED bulb for your car by matching filament position, wattage, and colour temperature for safe, reliable performance.

If you run in the dark, stay safe and be seen with one of these best running lights. We recommend the headlamps, body-mounted lights, and clip-on lights to keep you visible.