--- product_id: 182120853 title: "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" brand: "sir ius led" price: "NT$888" currency: TWD in_stock: true category: "Sir Ius Led" url: https://www.desertcart.tw/products/182120853-sir-ius-led-ft-921-922-579-led-canbus-reverse store_origin: TW region: Taiwan --- # 540 Lumens per bulb - super bright Plug & Play Canbus compatibility 3030+4014 SMD chips with max heat dissipation 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 **Brand:** sir ius led **Price:** NT$888 **Availability:** βœ… In Stock ## Summary > πŸš— Brighten your backup game β€” don’t get left in the dark! ## Quick Answers - **What is this?** 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 by sir ius led - **How much does it cost?** NT$888 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/182120853-sir-ius-led-ft-921-922-579-led-canbus-reverse) ## 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 - β€’ **Double the Value:** Pack of 2 bulbs means you’re ready to upgrade both sides at once β€” because your car deserves balanced brilliance. - β€’ **Seamless Upgrade:** Plug & Play design fits multiple bulb types (921, 579, 906, 922) for effortless installation without hassle. - β€’ **Engineered for Endurance:** Dual 3030 and 4014 SMD LEDs combined with advanced venting ensure maximum heat dissipation and long-lasting performance. - β€’ **Illuminate with Confidence:** Super bright 1080 lumens total to light up your reverse path with crystal-clear 6500K white light. - β€’ **Error-Free Driving (Mostly):** Canbus technology minimizes annoying dashboard error messages on most vehicles, keeping your ride sleek and smart. ## Overview The SIR IUS LED FT-921 922 579 is a high-power, super bright reverse backup light bulb pack of 2, featuring advanced 3030 and 4014 SMD LED chips with 6500K crisp white light output at 540 lumens each. Designed for easy plug-and-play installation across multiple bulb types, it offers enhanced heat dissipation and Canbus compatibility to reduce error messages on most vehicles, making it a reliable and stylish upgrade for your car or truck’s rear lighting. ## Description desertcart.com: 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 : Automotive ## Features - pack of 2, built with 3030 and 4014 LED chips on Each bulb with a Vent for Maximum Heat dissipation. - Fit: 921 579 906 922 bulb, The LED bulb is slightly bigger compare with original bulb, please double check light fixture space before purchase - Output: 540 Lumen each bulb, Total 1080 Lumen, Plug and Play, can use for Backup Reverse Light, Please double check owner manual for the actual bulb size that needed - Canbus LED bulb, but for some newer European or US Made car might give out bulb out error message ( the bulb still function normal) please be caution! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084F9F2BL | | Auto Part Position | Rear | | Best Sellers Rank | #100,979 in Automotive ( See Top 100 in Automotive ) #65 in Automotive Back Up Light Bulbs | | Brand Name | SIR IUS LED | | Color | White | | Color Temperature | 6500 Kelvin | | Customer Reviews | 4.6 4.6 out of 5 stars (7,862) | | Fit Type | Automotive Backup Light Bulb | | Light Source Type | LED | | Manufacturer | SIR IUS LED | | Manufacturer Part Number | SIRIUSLED-921-AM-W | | Model Number | New-SiriusLED-921LED | | Number of Items | 1 | | OEM Equivalent Part Number | 921 579 906 912 916 904 920 922 917 | | Package Quantity | 2 | | Part Interchange Info | 921 579 906 912 916 904 920 922 917 | | Specific Uses For Product | License Plate Light | | UPC | 853877008996 | | Unit Count | 2 Count | | Voltage | 12 volts | ## Product Details - **Brand:** SIR IUS LED - **Color Temperature:** 6500 Kelvin - **Item Package Quantity:** 2 - **Light Source Type:** LED - **Specific Uses For Product:** License Plate Light ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/617HDPw9QCL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/51ifzub7RLL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/517OAAf+ZNL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/61byuXF5-TL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/51CmpTBO8+L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 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 - 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- 7440 LED Backup Reverse Light Bulb Super Bright High Power Single Filament function Air Vent Design 3030+4014 SMD White 6500K Pack of 2 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/182120853-sir-ius-led-ft-921-922-579-led-canbus-reverse](https://www.desertcart.tw/products/182120853-sir-ius-led-ft-921-922-579-led-canbus-reverse) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-08*