H4: XTR HID Bulbs (4300k-8000k)

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Brand: XenonDepot




PART #: 1 x XD.N.004


Presenting Xenon Depot's H4 XTR HID Bulbs – the pinnacle of precision and performance. Expertly engineered to seamlessly integrate into H4 bases, these bulbs undergo meticulous laser alignment to guarantee flawless beam patterns. Crafted from premium German-made Philips UV quartz glass, our Xtreme HID Bulbs offer exceptional longevity and shield your vehicle's fog lights from harmful UV emissions. Enjoy effortless installation with high-quality insulated wires and a true plug+play design. With an impressive lifespan of approximately 2500 hours, these HID bulbs ensure enduring brilliance, thoughtfully sold in pairs to maintain consistent color. Illuminate your journey like never before with Xenon Depot's innovation!


  • Precision Performance: Expertly aligned H4 XTR HID Bulbs for flawless beam patterns.
  • UV Quartz Protection: Crafted from premium Philips UV quartz glass, safeguarding fog lights.
  • Effortless Setup: High-quality insulated wires and genuine plug+play design for easy installation.
  • Extended Lifespan: Enjoy around 2500 hours of enduring brilliance.
  • Consistent Color: Sold in pairs to ensure uniform color temperature.


  • Bulbs: 2x (One Pair) H4 Xtreme HID Bulbs

  • NOTE: HID bulbs by themselves do not connect directly to the stock wiring.


This XenonDepot product includes a 1 year limited warranty, serviced and supported by our team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Bulb Size: H4

  • Intensity: 2,800-3,000lm (est.)

  • Power: 35-55w

  • 55w Ballasts: +20% lm, -1000K Color (est.)

  • Rated Lifespan: 2,500hrs (3-5yrs)


  • BASE/FITMENT: H4/9003

  • NOTE: HID bulbs by themselves do not connect directly to the stock wiring.


APPLICATION: HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. For detailed clarification on street use, CLICK HERE
Note: This usage regulation is not unique to this item. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.



H4 XTR HID Bulbs: Inserting HID bulbs into halogen designed H4 bases requires extreme accuracy. Each XenonDepot H4 HID bulb is laser aligned into its P43t (H4) so that the focal point of the HID bulb precisely matches the focal point position of the H4 halogen bulb, ensuring optically correct beam patterns. Whether you plan on installing this H4 HID bulb into your vehicle's fog lights or fog lights, you can be certain that light is going to go where it's meant to be!

Xtreme HID Bulbs: Xtreme HID bulbs are manufactured from high quality, German made Philips UV quartz glass to ensure you don't prematurely age your vehicle's fog lights. Many other HID bulbs use low grade glass that simply won't protect your vehicle's fog lights from the UV light HID bulbs emit. Each HID bulb will come with high quality insulated wires that will enable you to plug the HID bulb into a 35W-HID ballast (with AMP style connectors). You will also get additional wiring to connect your ballast into your vehicle's OEM fog light harness with a true matching connector, making this a proper plug+play application!

Lifespan: Average lifespan of these Xtreme HID bulbs is roughly 2500 hours--on par with OEM manufacturers such as Philips or Osram. These HID bulbs are sold in pairs to ensure your fog lights match in color as HID bulbs do color shift over time.

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