HID Headlight Bulbs

We're experts in helping you find the perfect HID headlight bulbs for your vehicle. Whether you're upgrading for the first time or replacing existing HIDs, finding your correct bulb size is quick and simple.

Check your bulb size in three quick steps:

1. Remove your current headlight bulb carefully and check the size marked on it, or look in your vehicle's handbook under "bulb specifications". Common sizes include H11, H7, and 9006.
2. Enter your vehicle's year, make, and model into our finder tool to confirm the exact HID bulb type you need.
3. Choose your HID bulbs and complete your purchase with confidence - our team ensures you'll get the right bulbs for your vehicle every time.

Need help finding the perfect HID headlights? Our lighting professionals are ready to assist - just call, email, or chat with us for immediate support.

Which is better, LED or HID headlights?

HIDs produce an extremely bright, focused beam with superior distance coverage, making them ideal for high-speed and rural driving. While LEDs offer instant illumination and longer lifespans, HIDs generally provide better depth perception and penetrate fog more effectively. Your choice should depend on your primary driving conditions and performance needs.

How long do HID headlight bulbs last?

Quality HID light bulbs typically last between 2,000 and 3,000 hours of use under normal driving conditions. That's roughly 2-3 years of regular driving - significantly outlasting traditional bulbs. To maximize lifespan, avoid frequent short trips since the start-up cycle causes the most wear on HID bulbs.

Do Xenon HID bulbs require a ballast?

Yes, xenon bulbs require a HID ballast to regulate power and maintain consistent brightness. This component ensures stable light output and prevents flickering.

Are Xenon HID headlights better than halogen?

Yes, Xenon HID replacements provide superior performance compared to halogen bulbs. They produce up to three times more light output while consuming less power. HID's white light more closely resembles natural daylight, reducing eye strain and improving depth perception. The focused beam pattern also provides better side coverage and longer distance visibility.

What are the brightest HID headlight bulbs?

The brightest HID headlight bulbs are typically 55W systems producing between 5000 and 6000 lumens. However, brightness isn't everything - proper beam focus and color temperature are equally important for optimal visibility. Our 6000K HID bulbs offer the ideal balance of brightness and usable light that won't cause glare for oncoming traffic.

Are Xenon headlights high beam or low beam?

Depending on your vehicle's setup, xenon headlights can be used for both high-beam and low-beam applications. Some cars use separate xenon bulbs for each beam, while others use a bi-xenon system, where a single bulb switches between high and low beams by moving a shutter mechanism. Check your vehicle's owner’s manual or use our vehicle finder tool to confirm the correct application for your model.

Can HID bulbs work in stock headlights?

Yes, you can switch your stock headlights out for newer, more efficient HID headlight bulbs. In order to do so, you will need to purchase an HID Conversion Kit. Here at Underground Lighting, we offer several options for HID Conversion Kits, in addition to a number of other lighting accessories to complete your vehicle’s upgrade.

Are HID headlights worth it?

HID Headlights are a popular upgrade option because they’re compatible with most vehicles, offer an instant updated look and unbeatable light output, and are much more long-lasting than their outdated competition. Forget dim, dull, and yellowed-out headlights; our selection of HID headlights provides maximum visibility that you won’t get anywhere else. Keep you and your car or truck safe while also looking stylish with HID headlights - they’re worth the investment.

How do you install HID headlight replacement bulbs?

At Underground Lighting, we have several different HID kits to help you install HID headlight bulbs easily and efficiently. All you need to do is determine which HID conversion kit is compatible with your vehicle - and that’s what we are here for! Contact us today - call, chat, or email - and one of our skilled, helpful representatives will assist you in finding the right products for your vehicle in no time.

Can I put LED bulbs in HID headlight housings?

While LED bulbs can physically fit in HID housings, we don't recommend this modification. HID housings are specifically engineered for the unique light projection of HID bulbs, and installing LEDs will actually result in reduced performance.

Even standard halogen bulbs typically outperform LEDs when installed in HID housings due to the specialized reflector design. We recommend sticking with quality HID replacement bulbs that match your housing's specifications for optimal visibility and safety. Need help finding the right HID bulbs for your vehicle? Our lighting experts are ready to assist - just call, email, or chat with us today.

What color temperature is best for xenon HID bulbs?

The optimal color temperature depends on your preference. 4300K provides a bright white light ideal for visibility, while 6000K gives a cooler white appearance. 8000K offers a white with blue tint for a more stylish look.