







🚗 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. Their aerospace-grade aluminum housing and silent 15,000 RPM cooling fan ensure over 50,000 hours of durable, flicker-free performance, even in extreme weather conditions. Ideal for professionals who demand safety, style, and reliability on every night drive.






| ASIN | B0F5PVMSF4 |
| Auto Part Position | Front Left Lower, Front Right Lower |
| Best Sellers Rank | #5,670 in Automotive ( See Top 100 in Automotive ) #45 in Automotive Fog Light Bulbs |
| Brand | RCJ |
| Brand Name | RCJ |
| Brightness | 30000 Lumen |
| Color | Cool White |
| Color Temperature | 6000 Kelvin |
| Customer Reviews | 4.6 out of 5 stars 1,570 Reviews |
| Fit Type | Vehicle Specific Fit |
| Included Components | D1S bulb |
| Item Package Quantity | 1 |
| Light Source Type | / |
| Manufacturer | RCJ |
| Manufacturer Part Number | D1S |
| Manufacturer Warranty Description | 1 Year |
| Operating Life | 50000 Hours |
| Package Quantity | 1 |
| Unit Count | 2.0 Count |
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**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.
F**2
If you're wondering, don't. These are the ones.
It's been a year and they're still kicking, not a single complaint! Perfect color grade, really bright, super easy to install, and a good value for what you get.
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!😊
I**Z
Bright, but not blinding.
Color is amazingly bright. Not blinding. Quality is okay on fitment and easy to install. I had a flickering issue at first but I suspected that. Many people don’t know that the battery is usually responsible for the flickering. Well i replaced it with a superstart battery and it solved the issue along with others I had. Think before you buy and these are LED lights that require a bit more power. Go with halogen if you would prefer not to buy a battery.
A**L
Good
Worked and fit as it should. Stock headlight assembly i used
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.
Trustpilot
2 days ago
3 days ago