--- product_id: 506744723 title: "DE3175 DE3022 DE3021 Led Bulb 31mm 1.22in Led Festoon Bulb 4pc" brand: "xnourney" price: "$24.04" currency: USD in_stock: true reviews_count: 5 category: "Xnourney" url: https://www.desertcart.us/products/506744723-de3175-de3022-de3021-led-bulb-31mm-1-22in-led-festoon store_origin: US region: United States of America --- # 12V stable input with IC driver 21 high-power 3014 LED chips Aluminum body for heat dissipation DE3175 DE3022 DE3021 Led Bulb 31mm 1.22in Led Festoon Bulb 4pc **Brand:** xnourney **Price:** $24.04 **Availability:** ✅ In Stock ## Summary > 💡 Light up your ride with brilliance that lasts—don’t get left in the dark! ## Quick Answers - **What is this?** DE3175 DE3022 DE3021 Led Bulb 31mm 1.22in Led Festoon Bulb 4pc by xnourney - **How much does it cost?** $24.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/506744723-de3175-de3022-de3021-led-bulb-31mm-1-22in-led-festoon) ## Best For - xnourney enthusiasts ## Why This Product - Trusted xnourney brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Perfect fit for multiple bulb types (DE3175, DE3021, DE3022, and more) across various car interiors. - • **Plug & Play Brilliance:** Effortless installation with non-polarity design—upgrade your car’s interior lighting in seconds. - • **Long-Lasting Durability:** Built to last up to 50,000 hours with high vibration resistance and superior aluminum heat sink technology. - • **Ultra-Bright 200 Lumens:** Illuminate your cabin with crisp, white light powered by 21 premium 3014 LED chips for unmatched clarity. - • **Canbus Error-Free Experience:** Smart built-in IC driver ensures flicker-free, error-free lighting on 99% of vehicles—drive worry-free. ## Overview The 31mm DE3175 LED Festoon Bulbs deliver a powerful 200-lumen white light using 21 high-quality 3014 LED chips. Designed with an aluminum body for superior heat dissipation and vibration resistance, these bulbs offer a long lifespan of up to 50,000 hours. Featuring a built-in intelligent IC driver, they provide stable 12V input and are compatible with most vehicles’ CANbus systems to prevent errors and flickering. Ideal for upgrading car interior dome, map, trunk, and courtesy lights, these plug-and-play bulbs fit multiple bulb types and come in a convenient 4-pack. ## Description Feature:-High brightness, 21pcs high quality 3014 chips.-Aluminum heat sink, fast heat dissipation, durable high vibration resistant.. -Built in IC Driver, Can bus error free for 99% of vehicles.-Non polarity, plug and play.-Warm service, no hassle refund within one year.Specifications:Light Color: WhiteLength: 31mm/1.22inWidth: 12.5mm/0.49inInput: 12VWattage：1.5 WLumen: 200LMLed quantity: 21pcs 3014 ChipsetApplication: Used as different positions in the car, Interior Map Lights, Dome Lights, Map Light, Trunk Lights etc. It depends on the vehicle type.Fitment: DE3175, DE3021, DE3022, 6428, 6430, 7065, 3021, 3022, 3175 etc.Package: 4pcs 31mm de3175 LED Festoon BulbsNotes:1. desertcart filter system may not be 100% accurate, for a pleasure purchase experience,we recommend that you measure the length of your original bulb to confirm the size before purchase.2. Can-bus error free for most vehicles, but the can-bus capability may be limited to the newest vehicles especially European vehicles. Review: These were perfect, great value, very white, bright light. Easy to change, plug and play compatiblity, so much better than the regular bulbs. Easy to fit, less than a minute for 2 bulbs. 4L Q7 2013 S-Line 4.2L V8 TDI These are the bulbs for the front dome lights FYI, this seller sells the bulbs for the back map lights panels and under seat, foot well and door open red lights. All you need is a plastic pry tool. Cambus, error free, no flickering, so buy with confidence. You will need 2 to change all the dome bulbs, Review: Nice one. Fast delivery. Brigher than I expected. Thanks ## Features - 【Perfect replacement】 Our DE3175 Led Festoon bulbs compatible with 31mm DE3175, DE3021, DE3022, 6428, 6430, 7065, 3021, 3022, 3175 bulbs for car interior map light, dome light, reading light, Courtesy Light, Glove Box Light, Trunk Light, Luggage compartment Light. - 【Upgrade Generation】 Equipped with 21pcs high power 3014 Chips, built-in intelligent constant current IC driver, stable input current, quicker reaction. - 【Aluminum body design 】Aluminum body design for better heat dissipation, ensure the secure temperature range, more strong and durable, high vibration resistant. Long life time up to 50,000 hours. - 【 4 size for choice】4pcs 39mm 6418 festoon led car bulbs. We have 4 size for your choice: 31mm, 36mm, 39mm, 42mm. Please check your vehicles owner’s manual or measure the original bulb length to confirm the size before purchase. - 【 Friendly Service】No hassle for refund or return within one year in case of any quality defectiveness. Any questions, please feel free to contact us via your order number. We will reply within 24 hours to provide make satisfactory solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CSY5J4J | | Auto Part Position | Inner | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #110,962 in Automotive ( See Top 100 in Automotive ) #373 in Car Dome Light Bulbs | | Brand Name | Xnourney | | Brightness | 200 Lumen | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (732) | | Fit Type | Universal Fit | | Light Output Maximum | 200 Lumens | | Light Source Type | LED | | Manufacturer | Xnourney | | Manufacturer Part Number | 31mm-21-4pcs | | Operating Life | 50000 Hours | | Package Quantity | 4 | | Unit Count | 4.0 Count | | Voltage | 12 Volts | | Wattage | 1.5 watts | ## Product Details - **Brand:** Xnourney - **Brightness:** 200 Lumen - **Item package quantity:** 4 - **Light source type:** LED - **Wattage:** 1.5 watts ## Images ![DE3175 DE3022 DE3021 Led Bulb 31mm 1.22in Led Festoon Bulb 4pc - Image 1](https://m.media-amazon.com/images/I/71QQnkFBm7L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***N on 22 September 2025* These were perfect, great value, very white, bright light. Easy to change, plug and play compatiblity, so much better than the regular bulbs. Easy to fit, less than a minute for 2 bulbs. 4L Q7 2013 S-Line 4.2L V8 TDI These are the bulbs for the front dome lights FYI, this seller sells the bulbs for the back map lights panels and under seat, foot well and door open red lights. All you need is a plastic pry tool. Cambus, error free, no flickering, so buy with confidence. You will need 2 to change all the dome bulbs, ### ⭐⭐⭐⭐⭐ Review *by S***E on 23 March 2026* Nice one. Fast delivery. Brigher than I expected. Thanks ### ⭐⭐⭐⭐⭐ Review *by L***E on 11 January 2026* Does the job. Fits perfectly. Very bright white (day) light which is what I like. Will buy more bulbs for different vehicles I own and service for friends and neighbours. --- ## 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.us/products/506744723-de3175-de3022-de3021-led-bulb-31mm-1-22in-led-festoon](https://www.desertcart.us/products/506744723-de3175-de3022-de3021-led-bulb-31mm-1-22in-led-festoon) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-18*