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.

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.

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 if ...

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 ...

It’s an incredibly simple technology that is cheap and easy to replace, but halogen bulbs wear out regularly. As the filament expands and contracts from heat, it can break and cause the light to ...

This means the early cars to use gas discharge lamps are now starting to need replacements. In an Auto Express first, we find out which HID bulbs you should fit when the originals fail.

Halogen bulbs can be upgraded to HID set-ups with a dedicated conversion kit. You can also buy halogen bulbs that contain some Xenon for a whiter/bluer light. Facts about HID/Xenon bulbs ...

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.

HID and LED bulbs are significantly brighter than halogen bulbs and can last for up to ten times as long as them too. However, these bulbs can cost almost £1,000 to replace.