DMEX D4R HID Headlight Bulbs 6000K Cool White - 2pc 35W Xenon Quartz UV Glass

DMEX D4R 6000K Xenon HID bulbs are a two-piece replacement set designed specifically for vehicles that use factory D4R HID headlight systems, delivering bright cool-white light and high-quality quartz construction.

If your vehicle is equipped with a factory D4R HID system, these DMEX replacement bulbs provide a high-intensity 6000K cool white output in a direct-fit 35W package. They are not compatible with halogen headlamp systems — check your owner's manual or current bulb markings before purchase. DMEX builds these lamps with quartz anti-UV glass, genuine xenon gas fill and durable tungsten electrodes for consistent light performance.

How do these bulbs change night visibility?

These 6000K xenon bulbs produce a cool white beam that improves contrast and perceived brightness on dark roads. Because they operate at 35 watts and use a xenon gas fill, the light output is stronger than many standard factory bulbs, helping you see lane markings and roadside objects sooner.

• Rated output up to 3800 lumens (manufacturer figure)
• 6000K color temperature for crisp, cool-white illumination
• Quartz anti-UV glass for clearer light transmission

Will these fit my car’s headlight assembly?

These DMEX bulbs are engineered as direct replacements for D4R factory HID lamp sockets only. They will not work in vehicles that use halogen bulbs or require a different HID base; using the wrong type can damage the lighting system or cause poor beam pattern alignment.

• Compatible with D4R HID factory systems (check your existing bulb code)
• Not compatible with halogen headlamps — even if aftermarket listings claim fit
• Sold as a 2-piece set for left and right installation

What materials and construction improve reliability?

DMEX builds these bulbs with 100% quartz anti-UV glass to resist discoloration and preserve optical clarity. The combination of xenon gas and tungsten electrodes offers consistent arc stability, while APL ignition pills and precise mounting help maintain a steady beam over time.

• Quartz anti-UV glass to reduce yellowing and maintain clarity
• High-quality xenon gas fill and tungsten metal electrodes
• APL ignition components for reliable startup performance

Are there performance or warranty notes I should know?

DMEX lists performance benefits such as increased illumination range under ideal conditions and improved response window, but real-world results vary by vehicle, alignment, and road conditions. The bulbs come as a two-pack and include a two-year warranty from the manufacturer for defects in materials and workmanship.

• Manufacturer-rated increased beam reach (figures listed as up to 50 m)
• Pack contains two D4R 35W 6000K bulbs for both headlights
• Two-year limited warranty for manufacturing defects

Who is this for? These DMEX D4R 6000K HID bulbs are aimed at drivers whose vehicles originally shipped with D4R HID headlamps and who want a cooler white, higher-perceived-brightness replacement with durable quartz construction. Do not buy this product for halogen-equipped cars; confirm your current bulb type before ordering. Ideal buyers include owners replacing dim or failed factory HID bulbs, installers seeking direct-fit components, and anyone wanting a crisp 6000K cool-white beam while preserving factory optics and fitment.