Certain automakers use OSRAM HID headlight bulbs straight from the factory, so if you’re having a tough time looking for an OSRAM replacement in the U.S., check for Sylvania instead.

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even ...

Most importantly, vehicle owners can use many LED headlight bulbs to replace halogen headlights if they want brighter, longer-lasting light. Many manufacturers include plug-and-play kits with ...

Diode Dynamics Replacement D2H HID LED With just a diode that directly emits light, LEDs are cheap, ultra-efficient, lightweight, and incredibly simple to run.

Replacement bulbs can cost anywhere from $20–$100. The price depends on a variety of factors, such as bulb type, brightness, and the actual part number. Expect to pay more for LED or HID ...

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.

HID bulbs are quite different from conventional halogen versions. ... Many drivers get a workshop to replace the bulbs as a result, but it can still be a DIY job. Either way, ...

Such high-wattage HID bulbs can draw far more current than the stock headlamps do, which isn't always safe when considering the OEM headlamp wiring harness and connectors.

However, LED and HID bulbs are far more expensive to buy than halogens, and some car companies have also switched to sealed headlight units that can’t be opened up in order to change a blown bulb.