The best thing about the new crop of LED headlights on cars is that they increase visibility so much compared to standard halogen headlight bulbs. … ...

Now, if you simply like the look of the LED lightbars, your decision is already made—there really isn’t a comparably shaped Halogen or HID light available. See All 11 Photos ...

As with xenon lights, several companies offer kits to convert halogen systems to LEDs, though these kits often include only one LED bulb that fits into the original socket.

Replacing your vehicle's halogen bulbs with cheap LED headlights you found on sale may sound like a good idea, but you probably should avoid it.