







🚗 Light Up Your Drive, Leave Others in the Dark
The DMEX D4S HID Headlight Bulbs deliver a powerful 3800 lumen output with a striking 8000K white-blue hue, engineered for stock D4S HID systems. Featuring 100% Quartz Anti-UV Glass and premium Xenon gas technology, these bulbs extend your illumination range by 50 meters and improve brake reaction time by 4.5 seconds. Designed as a direct OEM replacement, they offer professional-grade brightness and durability with a 24-month warranty, making them the smart upgrade for enhanced nighttime driving safety and style.














| ASIN | B07X5W4Y33 |
| Auto Part Position | Front |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #674 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Headlight Bulbs |
| Brand | DMEX |
| Brightness | 3800 Lumen |
| Color | 8000K White Blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,824) |
| Date First Available | July 2, 2018 |
| Exterior | Polished |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.08 ounces |
| Item model number | DMEX-D4S-8000K |
| Lift Type | manual |
| Light Output Maximum | 3800 Lumens |
| Manufacturer | DMEX |
| Manufacturer Part Number | DMEX-D4S-8000K |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Model | DMEX-D4S-8000K |
| OEM Part Number | 42402(C1), 66440, 66440CBH, 66440CBI |
| Operating Life | 3000 Hours |
| Package Dimensions | 3.66 x 2.68 x 1.34 inches |
| Special Features | 100% Quartz Anti-UV Glass, Excellent in Performance. |
| Specific Uses For Product | Only for Stock D4S HID Headlamp, Not fit Halogen Headlight Assembly Even System Say "Fits" |
| UPC | 797805052586 |
| Voltage | 42 Volts |
T**.
Feel like new again
I replaced both low‑beam HID bulbs on my 2010 Acura TSX with these DMEX D2S 6000 K units and wow, what a difference—they’re crisp, bright, and absolutely spot on. Installation took a bit of effort, but it was worth it. Once fitted, the lights were steady, no flicker or drifts... illuminating the road cleanly without blinding oncoming traffic. At this price, it’s a great value upgrade over OEM. They’ve been in for a few weeks now with zero issues, and my nighttime visibility is better than ever. Highly recommended for TSX owners looking to restore that sharp HID glow without spending OEM prices.
B**E
Perfect choice for my Audi A8
I've had these for several months now. They are the perfect white color, very bright, with a touch of blue. I've had zero problems with them and just ordered another pair for a different car. These are so much cheaper than the OEM recommended ones and are at least as good. Highly recommended.
K**E
Worth the Price to Me, Even if They End Up Not Lasting Long
I just recently purchased a 2007 Lexus RX350 and within a couple of weeks, I started having issues with the passenger side low beam. Found out they had the lovely Xenon bulbs with the AFS headlights. I work in parts and even with my discount, I was still going to be paying over $100 for 1 low beam, let alone 2, which I didn't have to spare at the moment. Read the reviews for these and while they are mixed, I decided for $30 it would be worth it even if they only lasted for a little while. I got help installing them (had to take off the bumper and pulled the headlight assemblies out) and they work great! I can see for a long way down the road. At this time, they have been installed for almost a month. I plan on updating after I have had them for a while to see how they faired. I will be happy if they last 6 months. I am not expecting them to compare to the longevity OEM since they are set of $30 Xenon bulbs which cost less than a third of just ONE of the Philips or Sylvania.
D**N
Two thumbs up
I recently ordered a pair of 8000k HID light bulbs, and I couldn’t be more impressed! First off, the shipping was lightning-fast—they were delivered within 24 hours of placing my order, which was a fantastic start. The bulbs themselves are outstanding. The cool blue hue gives my vehicle a sleek, modern look, and the brightness is incredible. My nighttime visibility has drastically improved, making driving at night or in low-light conditions much safer and more enjoyable. The quality is top-notch, with a sturdy and durable build. Once installed, the bulbs performed perfectly—no flickering or any issues. The only slight downside was the installation process, but this was more due to the design of my vehicle than the product itself. Once I figured out the quirks of my car’s setup, the bulbs fit and functioned perfectly. Overall, I’m thrilled with these 8000k HID bulbs. Between the fast delivery, sleek design, and excellent performance, I highly recommend them to anyone looking for a stylish and effective lighting upgrade!
J**B
Worked and nice price
Fits model with leathers and sunroof… only did passenger side .. had to take off tire and fender well to access light… there’s a safety tab screwed to housing with a security star bit… I carefully cut the plastic tab with utility knife .. now its possible to change bulb from under hood now …the tab was only accessible from fender well…it stops you from twisting housing cover off
D**R
Super bright! Fixed my dim OEM lights
Super bright great quality for the price no flickering and they look amazing at night!
J**S
Perfect replacement
Nice and bright and have really improved night driving
J**N
You will be changing them in a year or two.
Bought a pair of these February 2024. They lasted a little less than i thought they would. I noticed my passenger side projector flickering today. So its time for a set of new ones. They're cheap and easy to replace so long as you've done it before. Otherwise if you haven't then it might be something for you to learn. They're bright, and function as oem but won't last as long.
C**H
It was perfect as a replacement to one of the bulbs in my headlights in my toyota camry car. It helped me save money
I**I
ما شاء الله ممتازة والاضاءة قوية جدا وافضل من الأصلية ركبتها على لكزس ES350 موديل 2011 وسافرت عليها في الليل جميلة وتكشف الطريق. شكرا للتاجر على هذه الاضاءة الاكثر من رائعة. Masha'Allah, excellent and the lighting is very strong, better than the original. I installed it on a 2011 Lexus ES350 and drove it at night. It is beautiful and illuminates the road. Thanks to the dealer for this more than wonderful lighting.
S**N
I’ve had Philips Ultinon, DDM, Garax, and the OEM ones. By far, these DMEX bulbs are the brightest bulbs I’ve ever had in my IS350. I orginally tried the 4300k as the review on bulbfacts said they had more of a pure white colour. That is not correct. The 4300k are yellowish and would likely match the OEM bulbs quite well (can’t say for sure as I never compared side by side. But they were too yellow for me so I returned them for the 6000k. It’s a nice cool white colour and very similar to the modern LEDs. The 4300k were slightly brighter but that is to be expected with the lower kelvin rating. Wish they had a colour that was in between to better match my OEM led headlights but the 6000k will definitely do. Phenomenal quality and output for any price point much less the low price point that they are offered at. Only time will tell if they will hold up but I’ve been extremely impressed. Best D4S I’ve ever tried.
E**U
Alumbran muy bien y la luz blanca muy clara
N**A
نفس المواصفات واللون و السعر اقل بكثير من المحلات التجارية سهل تركيب لنوع سيارة لكزس gs 300 ملائم درجة لون ومقاس جاري تجربة فقط لمده يوم كتبت تقييم ولها ضمان سنتين لا اعلم عن تطبيق الضمان الفعلي
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