RCJ9005/HB3 9006/HB4 Bulbs Combo, Fog Light 6000K Cool White with Cooling Fan, Plug-N-Play, Pack of 4

Picked up this RCJ H11 LED fog light bulb to replace the yellow halogens in my car, and it’s been a solid improvement. The first thing I noticed—holy brightness! These things seriously light up the road at night with a clean white beam (~6000K).Why I liked it:Installation was painless—plug-and-play, no wiring tricks or CANBUS needed on my Ford transit connect van.The built-in fan keeps things cool, even after long drives. No flickering or error lights so far.It matches closely to the stock halogen size—no fit issues in my headlight housing.A couple of things to know:These are brighter than stock halogens—great for seeing farther, but they do stand out to oncoming drivers.They come rolled in foam packaging, so expect some mild curvature until you install them.So far (about 3 weeks and a few night drives), they've held up really well—no issues with fit, light pattern, or overheating. If you're tired of dim halogens and want a crisp LED upgrade without complicated wiring, this is an easy swap. Good bang for buck.

I recently swapped out my old fog lights for the RCJ H4 9003/HB2 bulbs, and I’m really impressed with the difference they’ve made. The 6000K cool white light is super bright, making my fog lights much clearer and more effective when driving through fog or rainy conditions. It really improves visibility, and it looks way cleaner and more modern than the yellowish stock bulbs.Installation was a breeze — these bulbs are plug and play, so I didn’t need any fancy tools or complicated instructions. They fit right into my existing fog light housings with no issues at all.I also love the durability factor. The IP67 rating means they’re resistant to dust and water, so I’m not worried about them getting damaged in wet weather or after a few washes. They’re holding up really well so far, and I’ve had no issues with flickering or dimming.If you’re looking to upgrade your fog lights for better visibility and a sleek look, these bulbs are a solid choice. The pack of two gives you a great value, and they’re performing way better than my old ones. Highly recommend!

Great bulbs – super happy with the purchase!I bought these 9005/HB3 bulbs for my Toyota Sienna and they work perfectly. The light is bright and super white – exactly what I wanted. Installation was really easy – just plug and play, no extra wires or tools needed. They look great and give much better visibility at night. Definitely recommend if you’re looking for a simple upgrade

For my car, these RCJ 9005/HB3 H11/H8/H9 fog bulbs are a huge improvement! Because of its extreme brightness and clarity, the 6000K cool white light greatly enhances vision in cloudy or wet weather. They significantly improve the safety and clarity of driving at night or in severe conditions.With no complex wiring required, the plug-and-play architecture made installation simple, and the cooling fan prevents the bulbs from overheating. The box of four bulbs is ideal for changing both fog lights and headlights as needed.I was astounded by the quality and brightness of the new bulbs compared to my previous ones. They've made a significant impact, particularly in terms of safety. If you want to update your car's lighting system, I highly recommend these fog lights! Definitely a worthwhile investment.

Work well and bright. easy to install. Other LED bulbs used in past had heat sink so no noise. These use fan and is kingly of noisy if just sitting still.

I installed these RCJ LED bulbs in my Odyssey and it was a great upgrade. They produce a very bright white light, perfect for night driving. They were easy to install, no errors, and no adapters required. It gives it a modern look and you can tell the difference.

These RCJ 9005/HB3 H11/H8/H9 Fog Bulbs are an absolute game-changer for my vehicle! The 6000K cool white light is incredibly bright and crisp, significantly improving visibility in foggy or rainy conditions. They make driving at night or in poor weather so much safer and clearer.The cooling fan ensures the bulbs don’t overheat, and the plug-n-play design made installation a breeze—no complicated wiring needed! The pack of 4 bulbs is perfect for replacing both fog lights and headlights if needed.I was amazed at the quality and brightness compared to my old bulbs. They’ve made a huge difference, especially in terms of safety. If you’re looking to upgrade your car’s lighting system, I highly recommend these fog bulbs! Definitely worth the investment.

I recently upgraded my vehicle’s fog and headlight bulbs with the RCJ 9005/HB3 H11/H8/H9 Fog Bulbs Combo, and I couldn't be happier with the results. Right out of the box, these bulbs feel high quality, and the installation was truly plug-and-play—no special tools, no modifications, just a direct fit into the factory housings.The 6000K cool white light is a huge improvement over the dull yellow stock bulbs. The clarity and brightness are outstanding—perfect for night driving, rain, or foggy conditions. They cast a crisp, wide beam without any annoying dark spots or glare, which really boosts visibility and safety.The built-in cooling fan is a smart touch too. It runs quietly and helps keep the bulbs cool, which I believe will really help extend their lifespan. After a few weeks of use, there's been no flickering, no errors, and no overheating.Having 4 bulbs in one pack is a great value, especially if you're upgrading both high beams and fog lights at once. It’s also nice to know that they support multiple socket types (9005, H11, H8, H9), making them versatile for various vehicles.Overall, I highly recommend these RCJ bulbs if you’re looking for a cost-effective, easy, and high-performance lighting upgrade. They really transformed the look and safety of my vehicle at night!