---
product_id: 124844041
title: "9-30V Extremely Bright DE3175 DE3021 Festoon LED Bulbs Error Free 1.25\" 31mm for Interior Map Dome Lights and License Plate Courtesy Lights, Xenon White"
brand: "ibrightstar"
price: "8614 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "I Brightstar"
url: https://www.desertcart.hu/products/124844041-9-30v-extremely-bright-de3175-de3021-festoon-led-bulbs-error
store_origin: HU
region: Hungary
---

# 50,000 hrs lifespan - long-lasting glow Wide 9-30V compatibility - versatile power 6SMD 3030 LED chipset - ultra bright 9-30V Extremely Bright DE3175 DE3021 Festoon LED Bulbs Error Free 1.25" 31mm for Interior Map Dome Lights and License Plate Courtesy Lights, Xenon White

**Brand:** ibrightstar
**Price:** 8614 Ft
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your ride like a pro—because your car deserves the spotlight!

## Quick Answers

- **What is this?** 9-30V Extremely Bright DE3175 DE3021 Festoon LED Bulbs Error Free 1.25" 31mm for Interior Map Dome Lights and License Plate Courtesy Lights, Xenon White by ibrightstar
- **How much does it cost?** 8614 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/124844041-9-30v-extremely-bright-de3175-de3021-festoon-led-bulbs-error)

## Best For

- ibrightstar enthusiasts

## Why This Product

- Trusted ibrightstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Constant current IC ensures 5x longer life than traditional bulbs
- • **Complete 4-Pack Value:** Keep spares handy and never be left in the dark
- • **Plug & Play Simplicity:** Effortless installation with non-polarity design—no tech skills needed
- • **Illuminate Every Detail:** 300% brighter than halogen for crystal-clear interior lighting
- • **Universal Voltage Range:** Works seamlessly with 9-30V vehicles, from sedans to trucks

## Overview

The iBrightstar 31mm Festoon LED bulbs feature high-power 6SMD 3030 chips delivering 300% brighter xenon white light, compatible with a wide 9-30V range for most vehicles. Designed for easy plug-and-play installation with non-polarity and built-in constant current IC, these bulbs last up to 50,000 hours—five times longer than halogen. Ideal for interior map, dome, license plate, and courtesy lights, the 4-pack ensures you’re always ready to upgrade your car’s lighting with superior brightness and durability.

## Description

Easy installation, plug and play. Best value in the market! Features High Brightness LED: 6 SMD 3030 high Brightness chips. Working Voltage: fit 12V/24V vehicles. Output Wattage: 1.8W/bulb (Low Power Consumption). Color: Xenon White 6000K. Service Life: Up to 50,000 Hours. IMPORTANT NOTICE! Please confirm the bulb base before placing an order. iBrightstar is a registered brand with desertcart. Please contact us if there is any questions or other requests!

Review: Let There Be Light - I run two of these bulbs in my interior cabin lights on my 2007 FJ Cruiser. If you're a believer, I now understand Genesis1:3-25 lol. If not that's ok too just thought that passage fit the experience when I turned them on for the first time. These bulbs are BRIGHT. They light up the cabin so much better than the stock Halogen bulbs. I know what you're thinking, but the "Phillips Super Bright LED's are better than these". No they're not. Wasted good money on those when I could have purchased these. I like that it's a four pack as the "Two is One, One is None" adage works (aka having spares) I can't attest to longevity though I will update this later if and when they need to be replaced. Install: (Be patient and save yourself $90 in labor as they are relatively easy to install. Recommend using a trim removal tool ) #1 Ensure the existing bulbs are turned off and let them cool for a few minutes. The bulbs are hot and mine fell down my sleeve causing a burning sensation from wrist to chest. Nothing major requiring an ER visit but hey, don't listen to this advice and ride the lightning at your leisure. #2 Use needle nose pilers to hold the center of the bulb on the plastic housing (lightly but firmly) don't wanna snap the housing and set them in place (Note: there are two little pieces of plastic coverings inside the housing to the right and left of where the bulb goes in. Don't knock them off or you'll have an excellent expletive rant and you'll yell at your kid for not holding the flashlight correctly to illuminate the area hahahaha) #3 By God, TEST THEM BEFORE putting the cover plate back on. The lights (grid) should be pointing down. Seriously don't forget. I didn't forget but know of people who thought otherwise. #4 There are some good YouTube videos on this. Find the right one that you feel is right for you and make sure to like and comment. In conclusion, enjoy the experience as it will be well worth it on those dark times as these bulbs are truly amazing. What are you waiting for, buy it now!
Review: Very bright. Perhaps too bright? - Despite desertcart telling me the 31mm would not fit my 2006 Nissan 350z, in fact, it did. I recently installed these in my 2001 Honda CRV and I found them to be very bright, which I loved. It gave it the whole fish tank look and the light reaches in all the darkest corners. I find that to be very useful for a car with a roomy cabin. Now in the Z, a two seater, I find it to be almost a little too bright since the map lights are almost right at your eyes. Very easy to slightly look up and blind yourself. Simple fix: don’t do that. I opted for the “warm white” option since my old LED’s were more of that cool blue tint and not nearly as bright. They’re not much of a warm white but more of a pure white. Install is super easy for the Z. They popped into place and fit snugly. As for my CRV, the clips that hold onto the metal caps of the LED bulbs were too tight and it ended up snapping off one of the metal caps on the LED bulb. Which brings me to the bulbs themselves. They seem cheaply produced and a bit flimsy. So I would handle them a little more carefully especially if you’re having a tough time popping them into place. As for the longevity of the bulbs, I can’t speak too much on that. My CRV has had them for 3 months now and no flickering and still just as bright. I would imagine since they are so bright, they probably run a little hotter than other LED bulbs. Not a huge worry since we don’t normally leave our cabin lights on intentionally for long periods of time. The occasional loading and unloading of groceries isn’t going to do much harm. You could essentially just run these lights alone to vacuum and detail your interior since they’re so bright but I would suspect that would lead to premature failure. Overall, I would say these are worth the money. Came with 4 bulbs, and the Z only takes 2. Now I can replace my broken one in my CRV and still have one extra.

## Features

- (Pack of 4 bulbs) High power 6SMD 3030 LED chipset per bulb, extremely bright white light will upgrade your car.
- Fit: DE3175, 3021, 3022, 3175, 6428, 6430, 7065, DE3021, DE3022, DE3023 etc. Easy to install, just plug and play.
- APPLICATIONS: Interior map lights, dome lights, license plate light, parking lights, corner lights, trunk light, side marker lights, courtesy light, cargo light, trunk lights, stepwell lights, vanity lights etc.
- Equipped by 6SMD high power 3030 LED chipset, 300% brighter than halogen bulb. Built in constant current IC for long lifespan, 5 time longer than halogen bulb. Designed with non-polarity and wide-voltage for most 9-30V vehicle.
- Please double check owners manual or original bulb number to confirm before placing an order. Any other problem please feel free to contact us, we are always here to satisfy of you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QB6HJ1V |
| Auto Part Position | Inside |
| Best Sellers Rank | #15,836 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Courtesy Step Light Bulbs |
| Brand | iBrightstar |
| Color | Xenon White |
| Customer Reviews | 4.5 4.5 out of 5 stars (18,108) |
| Date First Available | October 30, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.317 ounces |
| Manufacturer | iBrightstar |
| Manufacturer Part Number | IBrightstar-31mm-3030-6W |
| Operating Life | 50000 Hours |
| Package Dimensions | 4.33 x 3.15 x 1.06 inches |
| Specific Uses For Product | License Plate Light |
| UPC | 710825810080 |
| Voltage | 30 Volts |

## Product Details

- **Brand:** iBrightstar
- **Color Temperature:** 6000 Kelvin
- **Light Source Type:** LED
- **Specific Uses For Product:** License Plate Light
- **Wattage:** 1.8 watts

## Images

![9-30V Extremely Bright DE3175 DE3021 Festoon LED Bulbs Error Free 1.25" 31mm for Interior Map Dome Lights and License Plate Courtesy Lights, Xenon White - Image 1](https://m.media-amazon.com/images/I/71XYZa3AlUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Let There Be Light
*by M***0 on January 6, 2023*

I run two of these bulbs in my interior cabin lights on my 2007 FJ Cruiser. If you're a believer, I now understand Genesis1:3-25 lol. If not that's ok too just thought that passage fit the experience when I turned them on for the first time. These bulbs are BRIGHT. They light up the cabin so much better than the stock Halogen bulbs. I know what you're thinking, but the "Phillips Super Bright LED's are better than these". No they're not. Wasted good money on those when I could have purchased these. I like that it's a four pack as the "Two is One, One is None" adage works (aka having spares) I can't attest to longevity though I will update this later if and when they need to be replaced. Install: (Be patient and save yourself $90 in labor as they are relatively easy to install. Recommend using a trim removal tool <the skinny one>) #1 Ensure the existing bulbs are turned off and let them cool for a few minutes. The bulbs are hot and mine fell down my sleeve causing a burning sensation from wrist to chest. Nothing major requiring an ER visit but hey, don't listen to this advice and ride the lightning at your leisure. #2 Use needle nose pilers to hold the center of the bulb on the plastic housing (lightly but firmly) don't wanna snap the housing and set them in place (Note: there are two little pieces of plastic coverings inside the housing to the right and left of where the bulb goes in. Don't knock them off or you'll have an excellent expletive rant and you'll yell at your kid for not holding the flashlight correctly to illuminate the area hahahaha) #3 By God, TEST THEM BEFORE putting the cover plate back on. The lights (grid) should be pointing down. Seriously don't forget. I didn't forget but know of people who thought otherwise. #4 There are some good YouTube videos on this. Find the right one that you feel is right for you and make sure to like and comment. In conclusion, enjoy the experience as it will be well worth it on those dark times as these bulbs are truly amazing. What are you waiting for, buy it now!

### ⭐⭐⭐⭐⭐ Very bright. Perhaps too bright?
*by A***X on March 12, 2023*

Despite Amazon telling me the 31mm would not fit my 2006 Nissan 350z, in fact, it did. I recently installed these in my 2001 Honda CRV and I found them to be very bright, which I loved. It gave it the whole fish tank look and the light reaches in all the darkest corners. I find that to be very useful for a car with a roomy cabin. Now in the Z, a two seater, I find it to be almost a little too bright since the map lights are almost right at your eyes. Very easy to slightly look up and blind yourself. Simple fix: don’t do that. I opted for the “warm white” option since my old LED’s were more of that cool blue tint and not nearly as bright. They’re not much of a warm white but more of a pure white. Install is super easy for the Z. They popped into place and fit snugly. As for my CRV, the clips that hold onto the metal caps of the LED bulbs were too tight and it ended up snapping off one of the metal caps on the LED bulb. Which brings me to the bulbs themselves. They seem cheaply produced and a bit flimsy. So I would handle them a little more carefully especially if you’re having a tough time popping them into place. As for the longevity of the bulbs, I can’t speak too much on that. My CRV has had them for 3 months now and no flickering and still just as bright. I would imagine since they are so bright, they probably run a little hotter than other LED bulbs. Not a huge worry since we don’t normally leave our cabin lights on intentionally for long periods of time. The occasional loading and unloading of groceries isn’t going to do much harm. You could essentially just run these lights alone to vacuum and detail your interior since they’re so bright but I would suspect that would lead to premature failure. Overall, I would say these are worth the money. Came with 4 bulbs, and the Z only takes 2. Now I can replace my broken one in my CRV and still have one extra.

### ⭐⭐⭐⭐⭐ They are bright!
*by K***T on January 6, 2026*

I thought these were going to be somewhat faint and soft, when I swapped my old burnt out festoon bulb and installed this one, I got somewhat blinded (I don’t know if the size of the car matters or not) and I was honestly very impressed and shocked on how bright they are. So far no issues, no light flickering, size is just perfect for a 36mm festoon bulb.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-22*