







🚗 Light Up Your Drive Like a Pro — See More, Drive Safer!
The RCJ D1S bulbs deliver an ultra-bright 30,000-lumen output with a crisp 6000K cool white light, designed specifically for HID assemblies. Featuring a precision beam pattern that eliminates glare and dark spots, these bulbs install effortlessly with a plug-and-play design. Built with a silent 15,000 RPM cooling fan and aerospace-grade aluminum housing, they offer over 50,000 hours of durable, weatherproof performance, making them the ultimate upgrade for safer, clearer night driving.






| ASIN | B0F5PVMSF4 |
| Auto Part Position | Front Left Lower, Front Right Lower |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #6,013 in Automotive ( See Top 100 in Automotive ) #50 in Automotive Fog Light Bulbs |
| Brand | RCJ |
| Brightness | 30000 Lumen |
| Color | Cool White |
| Customer Reviews | 4.5 4.5 out of 5 stars (694) |
| Date First Available | April 21, 2025 |
| Exterior | Polished |
| Fit Type | Vehicle Specific Fit |
| Item Package Quantity | 1 |
| Item Weight | 12 ounces |
| Item model number | D1S |
| Light Output Maximum | 30000 Lumens |
| Manufacturer | RCJ |
| Manufacturer Part Number | D1S |
| Model | D1S |
| Operating Life | 50000 Hours |
| Package Dimensions | 5.94 x 3.74 x 3.27 inches |
A**Y
Customer Satisfied.
Excellent. Perfect fit for my 2023 Kia Forte GT Line. Even though the Amazon fit guide stated that is not does fit my car, so that was confusing when it obviously does. Anyways, Nice cool white color. Much happier with the brightness of the road verses the yellow bulbs. 9005 HB3 led lights. So far no flickering or error codes. I have the projector headlights which causes no shadows. Not too bad for $25. See how long they last now.
A**X
These baby’s are bright!
These are great headlights. They are super bright. I had a slight issue with one of them after about a year. The company reached out and the issue was solved very swiftly. My 2012 Toyota Corolla is once again happy and can now see better than ever!😊
A**L
Good
Worked and fit as it should. Stock headlight assembly i used
D**N
Works great in my 2011 Honda Pilot
These work great as DRL lights in my 2011 Honda Pilot - no codes and no errors. I’ve always used cheaper 5000K LED bulbs with external canbus adapters, but like clockwork, I'd get a “DRL bulb out” warning every 5–6 months. Sometimes I could wiggle the canbus unit and the light would come back on, but the only fix was to either replace the canbus adapter or the bulb or both. I’ve tried other integrated canbus LED bulbs in the past, but the bases were always too big to fit behind the headlight housing. These have a more compact base, similar in size to a factory halogen bulb, so they fit perfectly. So far, I don’t have anything negative to say (I’ll see how they hold up over the next 3–6 months), but two things stood out right away: 1) They are extremely bright for DRL lights, which doesn’t bother me, since DRLs are meant to help others see you and don’t shine directly at you. And 2) They have a noticeably cooler, bluish color compared to the 5000K bulbs I was using. That said, the color difference is only noticeable when comparing the bulbs side-by-side. Once I put in both of these LED bulbs, the light output is a clean, bright white light from a distance with no blue color.
W**R
They're bright.
The bulbs are bright. The only issue I had was the fitment of one isn't quite right, but it still goes in. I will just have to modify it a bit. Overall, seems to be a good bulb.
G**E
Perfect price
These lights are very bright
C**Y
Plug and play
Great
M**N
Great
Lights work great! Fit perfect no blinding other drivers my advice be careful while installing them they are fragile
X**O
Bought this for my Nissan. Easy to install. I have no issue to install them. They are brighter and whiter than what i use before. the price is decent.
C**E
I'm satisfied with the result: these LED bulbs are super bright at night, not irritatingly bright, but the clear white light from the bulbs do offer clear vision of things ahead in a fairly good distance, like from 600 feet away. The install is easy peasy. Probably not the cheapest but definitely quality product. Recommended!
V**L
These LED headlight bulbs are a fantastic upgrade for my Range Rover! The bright, crisp white light dramatically improves nighttime visibility, making driving safer and more comfortable. The beam pattern is well-aligned, with no glare for oncoming traffic. Installation was easy and hassle-free, fitting perfectly without modifications. They’re energy-efficient and built to last with excellent heat dissipation. Highly recommended for anyone seeking better performance and a modern look!
Z**E
This car lamp is very easy to install. It is used in my car to enable me to see more clearly when driving. Increased brightness. The texture is very good.
A**Y
The white light bulb is very bright, easy to panetrate in dark nigjt. I have used for two weeks, there is a big change with this heaight bulb. Also, it is easy to install. Highly recommend!
Trustpilot
2 weeks ago
2 days ago