

🚗 Light Up Your Night, Lead the Pack
RCJ D1S bulbs deliver an ultra-bright 30,000-lumen output with a crisp 6000K cool white light, engineered for HID assemblies. Featuring a perfect beam pattern with zero glare, these bulbs install effortlessly with plug-and-play design. Built with aerospace-grade aluminum and a silent 15,000 RPM cooling fan, they offer over 50,000 hours of durable, weatherproof performance—making night driving safer and more stylish for discerning professionals.






| ASIN | B0F5PVMSF4 |
| Auto Part Position | Front Left Lower, Front Right Lower |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,663 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Fog Light Bulbs |
| Brand | RCJ |
| Brightness | 30000 Lumen |
| Color | Cool White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,558) |
| 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 |
E**A
Nice white very bright never had oncoming traffic flash me.
I’ve been a skeptic but the sale was great and I had a light out so I went for it and they are high quality! The difference between my halogen and these is close to 40% more light and it’s clean light my halogen had circles or something on the road these just light up with no shapes on the road the brights were a bonus. I have a 2002 mdx that has fog lights so I put my halogens in the fogs and it looks awesome these are very white not blue which I love the blue seems cheesy these are a perfect white and look great with my orange fogs below them. The only thing that’s different is when I crank they flicker along with the crank but it’s one second when the car starts there instantly solid no flicker. I’ve just started firing up my car with the lights off and that doesn’t happen. It’s not bad it’s just different. They fit great but mainly the roads are so much safer driving now at night and I’ve had them for months and haven’t been brighted by oncoming traffic once. So there way brighter and don’t make oncoming traffic blind they have been a awesome buy I’ll stick with these. What a steal. Cheaper then halogens and you get brights too.
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
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.
T**O
They work!
One of the relatively few car projects I have attempted that ended in success. Installed these lamps on an elderly (1999) Accord. They fit just like the old ones, no adapters or modifications needed. And with freshly polished lenses, the difference was amazing. Now I can drive the old beauty at night with much less stress on my 70-year-old eyes. Bought the 4-pack, two main lights and two brights. The model numbers are different, so you know which is which by comparing them to the existing bulbs. The remaining question is, how long will they last? They are rated for a ridiculously high number of hours, I forget exactly how many, so time will tell. If the numbers are right, they will be more economical than halogens as well as being way more effective. 5 stars if the longevity is as advertised.
D**L
Bright Light!
These are awesome! The difference it has made on my 99 suburban is like, ok this is gonna sound cliche but, night and day. I could barely see at night because the lenses were clouded and the normal headlight bulbs were so dim and yellow. After replacing the headlight assembly and installing these bulbs my high beams are brilliant and light up the road ahead very effectively. With low beams no one has flashed me yet so i reckon its alright for oncoming traffic.
M**N
Great product
I was skeptical but these are amazing for my 2000 Chevy Silverado especially where I live because the deer are horrible. My wife even got some for her new Toyota they work so well
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.
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.
M**T
Really nice and bright. My only issue is that my turning signals are rapid now and I believe I have to install a resistor. Either way, I’m happy with them.
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.
Trustpilot
1 week ago
2 weeks ago