Best D4S HID Headlight Bulbs

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In this buying guide we’ll take an in depth look at the best D4S HID headlight bulbs on the market.

We made our selections based on bulb performance, efficacy, and longevity. Only the best of the best bulbs were considered and only a handful were deemed worthy of being on our list.

Employing our years of experience working on cars and aftermarket headlights, we were able to look for the best bulb options that also deliver great value.

That said, each bulb required first hand evaluation to really gauge its quality, so we put them all through demanding tests over a number of days.

DMEX makes a stellar D4S bulb with powerful brightness, an extended lifespan, and a focus on producing cooler white light.

Read on for more details about the DMEX and other options for best D4S HID headlight bulbs.


Best Overall
DMEX D4S HID Headlight Bulbs
Pros
  • 3700 lumens
  • 6000K color temperature
  • Quartz Anti-UV glass
  • Upgraded brightness
  • Cooler white color profile
  • Wider projection
  • Longer throw
  • Focused beam
  • Better visibility
  • Longer lifespan
  • APL pills
  • Tungsten metal electrode
  • Easy install
  • Long lasting
  • 50m irradiation distance
Cons
  • One driver reports bulbs going out unexpectedly

Best Budget
SUHU Diamond White D4S HID Headlight Bulbs
Pros
  • 3200 lumen brightness
  • 6000k color temperature
  • 3000 hour lifespan
  • IP68 weatherproof
  • Brighter than stock
  • Longer throw
  • Wider field of view
  • Better road coverage
  • Cooler white color
  • Better visibility
  • Clearer sightlines
  • Flicker free beam
  • No dark spots
  • Budget friendly
Cons
  • Longer lasting options available

Premium Choice
Nilight D4S HID Headlight Bulbs
Pros
  • 150% brighter than stock
  • 6000k color temperature
  • 3000 hour lifespan
  • Brighter than stock
  • Longer throw
  • Wider field of view
  • Better road coverage
  • Cooler white color
  • Better visibility
  • Clearer sightlines
  • Flicker free beam
  • No dark spots
  • Efficient power consumption
Cons
  • Priciest option

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DMEX D4S HID Headlight Bulbs

Overall Best

This HID from DMEX generates a brilliant beam of light that puts stock bulbs to shame. It has one of the coolest color temperatures of any HID and also offers great durability.

Offering a bright 3700 lumen beam of light, these HIDs are the perfect choice for drivers looking to get better visibility in nighttime driving. They are significantly more intense than stock halogens and even among HIDs, these bulbs are on the powerful side.

Besides raw brightness, these bulbs feature a longer throw and wider angle of projection. This combination allows for better road coverage. In fact, we noticed that not only is more of the road brought into view, but the already visible parts are even clearer, with higher definition and detail.

That is thanks in part to the brightness but also the stunning color profile of these bulbs. 6000k makes for a near perfect white color, ideal for boosting visibility and helping pick out different road features. Whiter beams are more reflective, allowing the driver to see things such as road signs, other vehicles, pedestrians, more easily and quickly.

Not only do you get high performance, but also great durability. Featured here, you’ll find high quality quartz anti-UV glass for maximum durability, APL pills that facilitate longer lifespan, and a tungsten metal electrode. All of these features combine to give you a class leading 3500 hour lifespan.

Pros
  • 3700 lumens
  • 6000K color temperature
  • Quartz Anti-UV glass
  • Upgraded brightness
  • Cooler white color profile
  • Wider projection
  • Longer throw
  • Focused beam
  • Better visibility
  • Longer lifespan
  • APL pills
  • Tungsten metal electrode
  • Easy install
  • Long lasting
  • 50m irradiation distance
Cons
  • One driver reports bulbs going out unexpectedly

SUHU Diamond White D4S HID Headlight Bulbs

Best Budget

SUHU diamond’s D4S headlight bulbs dominate the budget HID category with their intense light output, range of available color temperatures, and long lasting build.

3200 lumens is what you get with these HIDs, making them significantly brighter and more visible than stock bulbs. We were equally impressed by the wide projection and farther reaching throw. More of our path was illuminated, and clearly at that.

While they are available in a variety of color temperature options from a standard white 4300k to a blue tinged 8000k, we opted for the whiter 6000k. A pure white beam such as this provides superior clarity for nighttime driving and helped us notice unexpected safety hazards such as wild animals and other vehicles braking sharply.

As for the beam pattern, it is uniform and stable, eliminating dark spots. The flicker free operation is more visually appealing and the beam itself is crisp and well focused.

Durability is also unlike any other budget bulb. These HIDs are IP68 weatherproof so you can rest assured that they will hold up to rain and snow. The build features high quality metal and glass to aid durability. Moreover, this setup intelligently manages temperatures to safeguard sensitive internal components from harm.

Longevity definitely benefits from these features, with the manufacturer rating these HIDs for over 3000 hours. While that isn’t the longest lifespan we’ve encountered, it is still a massive improvement over stock and outstanding for the price.

Pros
  • 3200 lumen brightness
  • 6000k color temperature
  • 3000 hour lifespan
  • IP68 weatherproof
  • Brighter than stock
  • Longer throw
  • Wider field of view
  • Better road coverage
  • Cooler white color
  • Better visibility
  • Clearer sightlines
  • Flicker free beam
  • No dark spots
  • Budget friendly
Cons
  • Longer lasting options available

Nilight D4S HID Headlight Bulbs

Best Premium Choice

If you’re looking for the brightest HIDs on the market, Nilights are the one to have, featuring bright output, cool white color, and efficient cooling.

Nilight’s D4S HIDs passed all of our tests with flying colors. These bulbs are hands down the most intense and powerful we have come across in this segment, at over 150% brighter than stock, making even the darkest roads light up with a brilliant beam.

Beam pattern is in line with the best of the best HIDs, providing superior uniformity and stability. If your headlights have dark spots in their projection, Nilight’s HIDs will eliminate them.

Projection of these bulbs is also worthy of praise. It is both longer and wider, making it better for road coverage. We can attest to substantially better visibility in nighttime driving. Clarity is also better thanks to the whiter color profile.

Whiteness is boosted by a 6000k color temperature that is great for picking out objects, people, and potential safety hazards in the road. The Nilights are also better calibrated than most bulbs, making them focused. They do not exhibit any flickering, adding to the overall look and functionality.

Lifespan is greatly better than stock, providing high performance for over 3000 hours of use. IP67 waterproofing and UV resistant quartz aid the already high quality build of this bulb in achieving great longevity.

Pros
  • 150% brighter than stock
  • 6000k color temperature
  • 3000 hour lifespan
  • Brighter than stock
  • Longer throw
  • Wider field of view
  • Better road coverage
  • Cooler white color
  • Better visibility
  • Clearer sightlines
  • Flicker free beam
  • No dark spots
  • Efficient power consumption
Cons
  • Priciest option


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Author

Richard Nickleson is the author and owner behind Headlight Reviews. He first started the site as a hobby to share his insights on car parts and specifically headlight bulbs, but it soon ballooned and now he writes on all topics surrounding headlights bulbs. If you’ve got a bulb question, contact Richard here.

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