--- product_id: 28614451 title: "SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K" brand: "sir ius led" price: "€ 20.76" currency: EUR in_stock: true category: "Sir Ius Led" url: https://www.desertcart.pt/products/28614451-sir-ius-led-578-light-bulb-festoon-white-bright-400 store_origin: PT region: Portugal --- # 3020 SMD chipset tech 400 Lumens super bright output Canbus error-free compatibility SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K **Brand:** sir ius led **Price:** € 20.76 **Availability:** ✅ In Stock ## Summary > 💡 Brighten your ride, banish the dim—drive in style with SIR IUS LED! ## Quick Answers - **What is this?** SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K by sir ius led - **How much does it cost?** € 20.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/28614451-sir-ius-led-578-light-bulb-festoon-white-bright-400) ## Best For - sir ius led enthusiasts ## Why This Product - Trusted sir ius led brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Reliable:** Full aluminum heat sink design ensures your bulbs stay cool and perform flawlessly without overheating. - • **Error-Free Drive:** Canbus-compatible to prevent annoying dashboard error messages, keeping your ride sleek and tech-savvy. - • **Next-Gen LED Tech:** Powered by advanced 3020 SMD chips for ultra-bright, energy-efficient lighting that lasts up to 50,000 hours. - • **Illuminate Like a Pro:** 400 lumens of crisp, pure white light to transform your car’s interior into a modern workspace or chill zone. - • **Plug & Play Perfection:** 41MM festoon size fits most U.S. cars and trucks seamlessly—upgrade your dome, trunk, or license plate lights in minutes. ## Overview The SIR IUS LED 578 festoon bulb delivers a powerful 400 lumens of pure 6000K white light using cutting-edge 3020 SMD chipset technology. Designed with a full aluminum heat sink, it ensures long-lasting, cool operation and fits standard 41MM festoon sockets in most U.S. cars and trucks. Its Canbus error-free design guarantees hassle-free installation without triggering dashboard warnings, making it the ultimate upgrade for interior, dome, trunk, and license plate lighting. ## Description desertcart.com: SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K : Automotive ## Features - Pack of 2, each bulb uses 3020 super bright SMD chips - Extremely bright, Pure white, 6000k, full aluminum heat sink, well designed, long life. - Fit 578 bulb size, 41MM Festoon. 400 lumens for each bulb - It can used as an interior light for most U.S. brand cars and trucks, please double-check the position on the specific car - Can-bus LED can avoid error messages pop up on many cars. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01AHVNDZK | | Auto Part Position | Outside | | Best Sellers Rank | #708,491 in Automotive ( See Top 100 in Automotive ) #253 in Automotive Dome Light Bulbs | | Brand Name | SIR IUS LED | | Color | black | | Color Temperature | 6000 Kelvin | | Customer Reviews | 4.6 4.6 out of 5 stars (1,839) | | Light Source Type | LED | | Manufacturer | SIR IUS LED | | Manufacturer Part Number | SIRIUSLED-41MM | | Model Number | DE3175 6411 211-2 194 168 T10 | | Operating Life | 50000 Hours | | Package Quantity | 2 | | UPC | 641378543739 | | Unit Count | 2 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** SIR IUS LED - **Color:** black - **Color Temperature:** 6000 Kelvin - **Item Package Quantity:** 2 - **Light Source Type:** LED ## Images ![SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - Image 1](https://m.media-amazon.com/images/I/61apYJgEx3L.jpg) ![SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - Image 2](https://m.media-amazon.com/images/I/61VxdfgwDqL.jpg) ![SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - Image 3](https://m.media-amazon.com/images/I/61OADFcHHTL.jpg) ![SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - Image 4](https://m.media-amazon.com/images/I/51XwLplBz9L.jpg) ![SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - Image 5](https://m.media-amazon.com/images/I/61A4X7mAo3L.jpg) ## Questions & Answers **Q: Will this bike work on my 07 dodge ram without the flickering issue? so far every led i have purchased has that issue** A: I'm not sure it sounds like there maybe another issue going on. LED LIGHT are very low drain did there should be no flickering. **Q: Can the led be pointed up or down? either pointed toward the cab or up at the reflecive surface?** A: It's best to have the light shining down so that the heatsink is facing up for proper cooling. LED bulb components are known to get warm. **Q: Can we use that as lighting for vw mk5 license plate?** A: You can use them anywhere as long as it takes that size bulb. **Q: Will this fit a 96 Chevy k1500?** A: It will if it takes that size bulb ## Frequently Bought Together - SIR IUS LED 578 light bulb festoon white Bright 400 Lumens 3020 Chipset Canbus Error Free bulb for Interior Car Truck License Plate Dome Trunk Courtesy 41MM 211-2 569 6000K - SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10 - SIR IUS LED - FT- 921 922 579 LED Canbus Reverse Backup Trunk Light Bulb for Car Truck Super Bright High Power 3030+4014 SMD White 6500K Pack of 2 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/28614451-sir-ius-led-578-light-bulb-festoon-white-bright-400](https://www.desertcart.pt/products/28614451-sir-ius-led-578-light-bulb-festoon-white-bright-400) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-19*