--- product_id: 159340866 title: "42mm 578 Led Bulb" brand: "serundo auto" price: "€ 14.10" currency: EUR in_stock: true reviews_count: 13 category: "Serundo Auto" url: https://www.desertcart.be/products/159340866-42mm-578-led-bulb store_origin: BE region: Belgium --- # 50,000 hours lifespan 1.5W ultra low power 400 Lumens bright output 42mm 578 Led Bulb **Brand:** serundo auto **Price:** € 14.10 **Availability:** ✅ In Stock ## Summary > 🚗 Light Up Your Drive, Leave Dim Behind! ## Quick Answers - **What is this?** 42mm 578 Led Bulb by serundo auto - **How much does it cost?** € 14.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/159340866-42mm-578-led-bulb) ## Best For - serundo auto enthusiasts ## Why This Product - Trusted serundo auto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat-Managed Performance:** Built-in intelligent IC driver and fiberglass circuit board ensure stable brightness and safe temps. - • **Plug & Play Universal Fit:** Seamlessly replaces multiple bulb types (211-2, 212-2, 560, 578) with zero hassle or polarity worries. - • **Brilliant 6000K White Glow:** Modernize your ride with crisp, clean LED lighting that outshines halogens by 3x. - • **Versatile Interior Upgrade:** Perfect for dome, map, courtesy, glove box, trunk, and cargo lights—transform every corner of your car. - • **Energy-Smart & Long-Lasting:** Consumes just 1/3 power of halogens while lasting up to 50,000 hours—upgrade once, enjoy forever. ## Overview The Serundo 42mm 578 LED Bulb delivers a powerful 400-lumen, 6000K white light with ultra-low 1.5W power consumption. Designed for universal fit across multiple festoon bulb types, it features advanced heat dissipation and an intelligent IC driver for stable, flicker-free illumination lasting up to 50,000 hours. Ideal for upgrading all interior vehicle lights, this plug-and-play LED bulb offers a sleek, modern lighting solution that’s energy-efficient and built to last. ## Description Product description Why Choose Serundo Auto Led Replacement Bulbs? 3 times the amount of light output compared to halogen bulb but requires only 1/3 of the power consumption. 180-degree lighting angle, no wasted light, no visual blind, no flickering, bring you a bright and comfortable lighting experience. Strictly testing before shipping. We provide the superior-quality products and best service for each customer. Used for Car Interior Dome Light, Map Light, Courtesy Light Door Light, Courtesy Light, Glove Box Light, Trunk Light, Cargo Light, License Plate Light, Luggage compartment, Vanity Mirror Light etc. Depending on the model of the car. Buyer Show! Important Notice 1. The filter system may not be 100% accurate, we recommend that you measure the length of your original bulb to make sure it's replaced with the correct LED bulb. 2. Please note that our led bulb may not be compatible to the newest European vehicle. If the LED does not light up, simply rotating it 180 degrees (reverse the polarity). 3. If you meet any issues of the order, we will respond to you within 24 hours and provide you with a satisfactory solution. Review: Small Bulb, Massive Upgrade! - ​The Serundo 31mm LED Festoon is the perfect way to ditch those dim, yellowish factory bulbs. It’s a tiny change that makes a huge difference in visibility and style. ​The Best Parts: ​Crisp Lighting: The 6000K white light makes the interior look modern and much cleaner than halogens. ​Perfect Fit: At exactly 31mm (1.22in), it snapped right into the housing with no rattling or loose connections. ​Powerful Output: It’s bright enough to actually find things on the floor at night without being blinding. ​Solid Build: The heat sink design feels durable, and I haven't noticed any flickering or "ghosting." ​Bottom Line: An affordable, 5-minute install that completely refreshes your car’s interior. Definitely worth it! Review: Just measure your bulbs. These are great! - I got these to replace burnt-out LED bulbs in the closet and cabinets in the living quarters of my horse trailer. We took a chance, just going by the size and shape, because these are not the same as the old ones. They're nice and bright, and work perfectly! ## Features - ✔【High Quality & Low Power】Pack of 4pcs 578 led Festoon bulbs, 6000K White, 400 Lumen, 1.5W/Bulb, Bulb size: 1.65" x 0.33",Working voltage:Dc 12v. Give your vehicle upgraded LED interior lights for a more modern and bright style! 【Non-Polarity Sensitive】Just Plug & Play Replacement LED Bulb. - ✔【Wide Application】 Fits:42mm LED Festoon Bulb can replace 211-2, 212-2, 2112, 560, 569 or 578 etc. Used for Car Interior Dome Light, Map Light, Courtesy Light Door Light, Courtesy Light, Glove Box Light, Trunk Light, Cargo Light, Luggage compartment etc. For most vehicles, Just Plug & Play Replacement LED Bulb. - ✔【Heat Dissipation】The 211-2 Led Festoon Bulb built-in intelligent IC driver and high precision fiberglass circuit board for better performance, stable input current protects the circuit. Ensure the secure temperature range and consistent brightness out to bring LED Festoon bulb life up to 50,000 hours. - ✔【Important Attention】The 578 led Festoon bulb size may vary between the model or trim of your vehicle.6 Sizes: 28mm, 31mm, 36mm, 39mm, 42mm, 44mm etc. We recommend that you check your vehicles owners manual or the original bulb to confirm the bulb size and socket before placing an order. - ✔【100% Satisfactory Service】Every package is tested before deliver and we provides High-Quality & Friendly Service. If you have any questions, please contact us via your order. We are glad to provide 1 year hassle free service on refund to make your purchase risk free. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07X3GDCYQ | | Auto Part Position | Inside | | Best Sellers Rank | #2,022 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Lighting Products | | Brand | Serundo Auto | | Brand Name | Serundo Auto | | Brightness | 400 Lumen | | Color | white | | Color Temperature | 6000 Kelvin | | Customer Reviews | 4.5 out of 5 stars 7,770 Reviews | | Fit Type | Universal Fit | | Light Output Maximum | 400 Lumens | | Light Source Type | LED | | Manufacturer | Serundo Auto | | Manufacturer Part Number | 42mm 3014 festoon led bulb-4pcs | | Model Number | 578 | | OEM Equivalent Part Number | 43mm 44mm 45mm 211 211-2 212-2, 214-2, 560 578 DE440 DE4410 DE7576 3022 6413 6429 6451 6441CW 12864 12866 17314 E211-2 E212-2 E214-2 4410 DE4410 | | Operating Life | 50000 Hours | | Package Quantity | 1 | | Specific Uses For Product | Door Light | | UPC | 743307822424 | | Unit Count | 4 Count | | Voltage | 12 Volts | | Wattage | 1.5 watts | ## Product Details - **Brand:** Serundo Auto - **Brightness:** 400 Lumen - **Color Temperature:** 6000 Kelvin - **Light Source Type:** LED - **Specific Uses For Product:** Door Light ## Images ![42mm 578 Led Bulb - Image 1](https://m.media-amazon.com/images/I/713Tr+xt78L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Small Bulb, Massive Upgrade! *by M***1 on January 23, 2026* ​The Serundo 31mm LED Festoon is the perfect way to ditch those dim, yellowish factory bulbs. It’s a tiny change that makes a huge difference in visibility and style. ​The Best Parts: ​Crisp Lighting: The 6000K white light makes the interior look modern and much cleaner than halogens. ​Perfect Fit: At exactly 31mm (1.22in), it snapped right into the housing with no rattling or loose connections. ​Powerful Output: It’s bright enough to actually find things on the floor at night without being blinding. ​Solid Build: The heat sink design feels durable, and I haven't noticed any flickering or "ghosting." ​Bottom Line: An affordable, 5-minute install that completely refreshes your car’s interior. Definitely worth it! ### ⭐⭐⭐⭐⭐ Just measure your bulbs. These are great! *by F***9 on April 3, 2026* I got these to replace burnt-out LED bulbs in the closet and cabinets in the living quarters of my horse trailer. We took a chance, just going by the size and shape, because these are not the same as the old ones. They're nice and bright, and work perfectly! ### ⭐⭐⭐⭐⭐ Very bright. Immense upgrade compared to filament bulbs. *by M***H on May 16, 2026* So far so good. Bought these to replace some other LEDs I had purchased previously on Amazon that had failed after about 6 months. Hopefully these light bulbs will fare better & last longer than the previous bulbs. So far they are bright and do a good job of illuminating the inside of the vehicle at night when the doors are open. The appearance is a nice aesthetic compared to the old school filament type bulbs. The light is much more crisp and much brighter. There is no flickering upon first install and have been holding up great since I had them installed a few weeks ago. If these bulbs end up not lasting at least 6 months, I will update this review and the number of stars I gave it. ## Frequently Bought Together - Serundo Auto 578 Led Bulb 211-2 41mm 42mm 1.65in for Car Map Light Dome Light, 6000k White Super Bright Interior Led Festoon Bulb,Pack of 4pcs - Marsauto 194 LED Bulb 6000K White 168 T10 2825 W5W 5SMD Replacement Bulbs for Car Dome Map Door Courtesy Side Marker Reading Glove Box License Plate Lights (Pack of 10) - iBrightstar 9-30V Super Bright Low Power 3157 4157 3057 3156 LED Bulbs with Projector Replacement for Back Up Reverse Lights and Tail Brake Parking Lights, Xenon White --- ## 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.be/products/159340866-42mm-578-led-bulb](https://www.desertcart.be/products/159340866-42mm-578-led-bulb) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-06-17*