--- product_id: 185162253 title: "H21W BAY9S 64136 LED Bulbs,High Power X B-D Chipsets 4800LM Extremely Bright Bulbs with Canbus Error Free for Indicator, Backup Light and More,2 Pack,6000K White" brand: "hsun" price: "R965" currency: ZAR in_stock: true category: "Hsun" url: https://www.desertcart.co.za/products/185162253-h21w-bay9s-64136-led-bulbs-high-power-x-b-d store_origin: ZA region: South Africa --- # 12V-24V wide voltage range 4800LM ultra-bright output 360° full beam angle H21W BAY9S 64136 LED Bulbs,High Power X B-D Chipsets 4800LM Extremely Bright Bulbs with Canbus Error Free for Indicator, Backup Light and More,2 Pack,6000K White **Brand:** hsun **Price:** R965 **Availability:** ✅ In Stock ## Summary > 🚗 Light up your drive with brilliance and zero errors! ## Quick Answers - **What is this?** H21W BAY9S 64136 LED Bulbs,High Power X B-D Chipsets 4800LM Extremely Bright Bulbs with Canbus Error Free for Indicator, Backup Light and More,2 Pack,6000K White by hsun - **How much does it cost?** R965 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/185162253-h21w-bay9s-64136-led-bulbs-high-power-x-b-d) ## Best For - hsun enthusiasts ## Why This Product - Trusted hsun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blinding Brightness:** Illuminate your ride with a stunning 4800 lumens of crisp 6000K white light—never blend into the shadows again. - • **Plug & Play Perfection:** Effortless installation with built-in Canbus error-free tech compatible with 95% of vehicles—no coding or hassle required. - • **Long-Lasting Reliability:** Over 50,000 hours of lifespan means your upgrade stays brilliant for years, outshining traditional halogens. - • **Confidence-Backed Warranty:** Enjoy peace of mind with a 1-year free replacement warranty and responsive 24/7 customer support. - • **Seamless 360° Illumination:** Experience flawless all-around lighting coverage that enhances visibility and safety from every angle. ## Overview The HSUN H21W BAY9S 64136 LED Bulbs deliver an ultra-bright 4800 lumens output with a crisp 6000K white color temperature. Featuring 16 high-power X B-D chip LEDs per bulb and a 360-degree beam angle, these bulbs ensure comprehensive illumination. Designed for easy plug-and-play installation with built-in Canbus error-free technology compatible with 95% of vehicles, they operate across a wide 12V-24V voltage range and boast a lifespan exceeding 50,000 hours. Backed by a 1-year replacement warranty, these bulbs are ideal for backup lights, indicators, and more. ## Description Specifications:Bulbs Socket/base Type:BAY9S/H21W/64136 Lighting Color: 6000K bright cool WhiteBuilt in Strong Canbus Function,Easy to install,Plug and Play in 95% carsVoltage:DC 12V-24V wide voltageLED Type:High Power X B-D ChipLumen:Up to 2400LM/Each Bulb,4800LM/2 BulbsLight Angel:360 degrees angleLifespan: >50,000 hrsApplication: Backup Light,Indicator and morePlease check your car original bulb base/socket before purchase:1.Un-plug your car original halogen bulb to check it.2.Check it on your car owner user manual Specification.3.Searching on Google for the headlight specs of your car or email us by and we will help you.Notice:1.This bulb is built in strong Canbus Function,but since car On Board Computer is very complicated,All LED Bulbs in the marketplace can't do 100% error free on all kind of cars in the worldyet for some car which is built in very strong Canbus system it may required a decoder/resistor to cancel the error problemplease feel free to contact us customer service if any issues arise2.This BAY9S LED bulb size is long than other,if you want to use for dome reading light and we recommend you choose our another version BAY9S led bulb which is small size for dome reading lightPackage List:1 pair (2pcs) BAY9S/H21W LED BulbsWarranty:Here at HSUN,we encourage you to make use of our 1 year free replacement Warranty Guarantee.A happy shopping experience is the utmost importance to us and we will happily send a replacement if any issues arise! ## Features - Chip Type:Each 64136/BAY9S/H21W bulb includes 16 pieces High Power X B-D Chip,Beam Pattern:360 degree angle,Valtage: 12V-24V,Size:1.7(inch)/43.2(MM)*0.49(inch)/12.42(MM) - Extremely Bright: 4800LM High lumen Extremely bright white color lighting output,color temperature:6000K - Fit: BAY9S/H21W socket.It is the same socket as the BAY9S/H21W socket,you can use it with confidence if it is a [H21W] socket model of your car original halogen bulb - Easy to install: Built in Strong Canbus Function error free in 95% cars (High Power), just simply plug and play in 95% cars - pls check the original halogen bulb base/socket in your car before purchase. - Warranty:We offer 1 year free replacement warranty with Friendly customer service responses within 7*24 hour ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TMDBMVZ | | Auto Part Position | Center | | Best Sellers Rank | #235,951 in Automotive ( See Top 100 in Automotive ) #126 in Automotive Back Up Light Bulbs | | Brand Name | HSUN | | Color | White | | Color Temperature | 6000 Kelvin | | Customer Reviews | 4.0 4.0 out of 5 stars (90) | | Fit Type | Universal Fit | | Light Source Type | LED | | Manufacturer | HSUN | | Manufacturer Part Number | HSUN-001-BAY9S-021412 | | Number of Items | 2 | | Operating Life | 50000 hours | | Package Quantity | 1 | | Part Interchange Info | replacement | | UPC | 745610569270 745610569126 | | Unit Count | 2 Count | | Voltage | 24 volts | | Wattage | 21 watts | ## Product Details - **Brand:** HSUN - **Color Temperature:** 6000 Kelvin - **Item Package Quantity:** 1 - **Light Source Type:** LED - **Wattage:** 21 watts ## Images ![H21W BAY9S 64136 LED Bulbs,High Power X B-D Chipsets 4800LM Extremely Bright Bulbs with Canbus Error Free for Indicator, Backup Light and More,2 Pack,6000K White - Image 1](https://m.media-amazon.com/images/I/51rRSmP45cL.jpg) ## Frequently Bought Together - HSUN H21W BAY9S 64136 LED Bulbs,High Power X B-D Chipsets 4800LM Extremely Bright Bulbs with Canbus Error Free for Indicator, Backup Light and More,2 Pack,6000K White - AUXITO 1156 LED Bulb White 400% Super Bright 7506 BA15S P21W LED Replacement with Projector for Reverse Lights DRL Signal Back Up Replacement, 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.co.za/products/185162253-h21w-bay9s-64136-led-bulbs-high-power-x-b-d](https://www.desertcart.co.za/products/185162253-h21w-bay9s-64136-led-bulbs-high-power-x-b-d) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-30*