





💡 Light up your ride with flawless brilliance—because your car deserves the best!
These 31mm DE3175 LED festoon bulbs feature 21 high-efficiency 3014 SMD chips and a Canbus error-free IC driver, delivering bright 6000K white light. Designed with an aluminum body for optimal heat dissipation and vibration resistance, they offer a long lifespan of up to 50,000 hours. Compatible with multiple bulb types and available in three sizes, these bulbs provide a seamless, durable upgrade for your car’s interior lighting.




| Brand | CATO-WDJ |
| Item Package Quantity | 6 |
| Color | 6000K White |
| Fit Type | 1.22 inches 31mm festoon bulbs |
| Auto Part Position | Inner |
| Operating Life | 50000 Hours |
| Manufacturer | CATO Online |
| UPC | 190430801251 |
| Item Weight | 0.5 ounces |
| Product Dimensions | 0.2 x 0.2 x 0.2 inches |
| Item model number | DE3175 3021 DE3022 DE3023 7605 |
| Manufacturer Part Number | DE3175-21SMD-6PCS 0521 |
| Mirror Lighting Type | automotive-interior-courtesy-step-light-bulbs |
| Voltage | 12 Volts |
R**B
Love!
Love how bright they are!
A**X
Awesome
Good
C**E
Great LED bulbs!
I wanted to replace all of the under cabinet lighting in my kitchen. The old bulbs would get burning hot almost immediately after being turned on and several were burned out or missing. I just replaced them with these LED bulbs which are so much brighter! Instead of a yellow light from the old bulbs, these bulbs emit a cool white light and make the kitchen look new! I posted a photo of the old bulb versus the new one. So easy to install, they just snap into place. Also photos of the old yellow light and the new bright white light.I don't know why the seller limits two bags of bulbs per person, but I was able to order two more bags the next day since I have 23 lights to replace. Great value.
O**S
Perfect for my Hyundai Kona
I have been using these bulbs for a few months now, and I am very happy with them. They are much brighter than the stock halogen bulbs, and they make my car's interior look much more modern. The bulbs also come with a canbus error free decoder, which means that they will not cause any errors on your car's dashboard.One of the things I like best about these bulbs is that they are very easy to install. They are a direct replacement for the stock halogen bulbs, so you simply need to remove the old bulbs and insert the new LED bulbs. The entire process takes less than 5 minutes.Another thing I like about these bulbs is that they are very energy efficient. They use less power than the stock halogen bulbs, which means that they will save you money on your gas bill. The bulbs also have a very long lifespan, so you won't have to replace them very often.Overall, I am very happy with the 31mm DE3175 LED Festoon Bulbs, Canbus Error Free 3021 DE3022 DE3023 Led Car Bulbs White. They are a great upgrade for anyone looking to brighten up their car's interior and save money on gas. I would definitely recommend these bulbs to anyone.Here is a summary of the pros and cons of these bulbs:**Pros:*** Much brighter than stock halogen bulbs* Make your car's interior look more modern* Canbus error free decoder* Very easy to install* Energy efficient* Long lifespan**Cons:*** None that I can think ofIf you are looking for LED festoon bulbs to replace the bulbs in your car's interior, I highly recommend the 31mm DE3175 LED Festoon Bulbs, Canbus Error Free 3021 DE3022 DE3023 Led Car Bulbs White. They are a great upgrade that will make your car look and perform better.
N**L
Note for purchasers
Have now bought led bulbs from two different sellers. I have the same comments for both. Bulbs are bright white light which is why I ordered them. Hopefully they last a long time, they should. Just know even though they are the right size and with some slight bending of the holding fixture they do fit, it takes a little effort because the metal ends are not as tapered as the oem non led bulbs I replaced. Wish bulbs had tapered ends or were a drop smaller for an easier fit. I put them in both a Toyota and a Subaru. Same issue in both.
N**O
Here I tell you my experience with this product
Bright and long-lasting white lights* Eliminate darkness and improve visibility inside your car.* Save energy and money with reduced consumption.* Long lifespan of up to 50,000 hours.Compatibility and easy installation* Compatible with DE3175, 3021, DE3022, DE3023, 6428 bulbs and more.* Installs in minutes.* No heat or flicker.6 bulbs per pack* Illuminate different areas of your car: ceiling, doors, trunk, license plate.Fit:* The 31mm LED Festoon bulbs are compatible with a wide range of halogen bulbs, including DE3175, 3021, DE3022, DE3023, and 6428.* They fit perfectly into most standard bulb holders.Color:* The 6000K cool white light provides excellent visibility inside the vehicle.* It illuminates the car's interior evenly and without shadows.Noise:* Unlike halogen bulbs, LEDs produce no noise or vibration.
N**N
Excellent product.
It is one of the few times where I was really smiling after installing something I bought on Amazon. The product quality is great. And light output is bright. The temp is well controlled. Buy it with your eyes closed. I wish there were other colors available. Warm white.
J**H
Too easy buddy, try harder next time.
If my car was my opponent, I'm Magic Johnson hooping over Danny DeVito. These things were a piece of cake to install and have made things so much nicer in my car. Halogen may have worked well when we didn't have phones that were ruining our vision. But that ain't the case no more.Make sure to take the key out of the ignition when you install these. I didn't get electrocuted, and battery was still hooked up. So basically anyone can do this, if you're too afraid to bust out the 10mm to undo the battery.5 out of 5
Trustpilot
1 month ago
1 month ago