--- product_id: 807033735 title: "Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit" brand: "hjkjnbf" price: "A$2405" currency: AUD in_stock: true category: "Hjkjnbf" url: https://www.desertcart.com.au/products/807033735-car-rear-bumper-diffuser-for-audi-a5-b9-sline-s5 store_origin: AU region: Australia --- # Enhanced Aerodynamics & Stability Precision Fit for Audi A5 B9 Sline S5 (2017-2019) Premium Carbon Fiber Durability Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit **Brand:** hjkjnbf **Price:** A$2405 **Availability:** ✅ In Stock ## Summary > 🚗 Elevate your Audi’s rear game with carbon fiber finesse! ## Quick Answers - **What is this?** Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit by hjkjnbf - **How much does it cost?** A$2405 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/807033735-car-rear-bumper-diffuser-for-audi-a5-b9-sline-s5) ## Best For - hjkjnbf enthusiasts ## Why This Product - Trusted hjkjnbf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Aerodynamic Edge:** Reduces wind resistance to boost high-speed stability and fuel efficiency. - • **Race-Ready Carbon Fiber:** Crafted from high-grade carbon fiber for unmatched strength and lightweight performance. - • **Effortless Style Upgrade:** Transforms your rear bumper with a sleek, sporty diffuser that commands attention. - • **Hassle-Free Installation:** Includes screw mounts and tape for a secure fit—professional install recommended for perfect results. - • **Tailored for Audi A5 B9 Sline S5:** Engineered specifically for 2017-2019 models ensuring a seamless, factory-level fit. ## Overview This rear bumper diffuser is a precision-engineered carbon fiber accessory designed exclusively for Audi A5 B9 Sline and S5 models from 2017 to 2019. It enhances your vehicle’s aerodynamic profile, improves high-speed stability, and adds a bold, sporty aesthetic while protecting your bumper. Lightweight yet durable, it installs easily with included hardware, making it the ultimate upgrade for discerning Audi enthusiasts. ## Description -----Welcome to my shop, happy shopping------✨ 【Specification】Item Type: Rear Bumper Diffuser Rear LipMaterial: high quality materialPlace on the Vehicle: rear, car rear bumper chassis✨ 【Package List】1 * Rear Bumper Diffuser✨【Features】1.Effectively protect your rear bumper diffuser from damage.2.Maintain the vehicle's high-speed stability, reduce wind resistance, save fuel and maintain safety to make the driver feel more comfortable.3.Improve the visual impact, create a new iconic look and make your 4.Professional installation is highly recommended to bring you more fun.✨【Note】1. Please allow 1-3cm error due to manual measurement.2. Please measure the size carefully before you buy it.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Please carefully confirm your model and year before purchasing. If you are not sure, please contact us for confirmation, and we will reply to you as soon as possible. ## Features - ✨【Applicable Models】For Audi A5 B9 Sline S5 2017-2019. - ✨【Durable Material】The rear bumper lip is made of high quality Carbon Fiber material ,with advanced technology and elaborate. - ✨【Improve Performance】Personalize and update your car, enhance the appearance of the vehicle, create a unique sporty line, stylish design gives a customized look. - ✨【Easy to Install】This rear lip diffuser guard is installed with screws and free tape. We strongly recommend professional installation. - ✨【Service Guarantee】We hope that you are satisfied with your purchase and will try our best to meet your needs. If you have any questions, you can contact us at any time. We will solve your problem as soon as possible and strive to provide you with the best service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJ8F53SY | | Brand | HJKJNBF | | Brand Name | HJKJNBF | | Country Of Origin | China | | Item Dimensions | 60 x 30 x 10 centimetres | | Item Weight | 0.6 Kilograms | | Item dimensions L x W x H | 60 x 30 x 10 centimetres | | Manufacturer | HJKJNBF | | Manufacturer Part Number | 233546 | | Unit Count | 1.0 count | ## Images ![Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit - Image 1](https://m.media-amazon.com/images/I/61lvnd49CqL.jpg) ![Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit - Image 2](https://m.media-amazon.com/images/I/51Ndxd29XgL.jpg) ![Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit - Image 3](https://m.media-amazon.com/images/I/61JD+UiqdEL.jpg) ![Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit - Image 4](https://m.media-amazon.com/images/I/61Y96ZWdSaL.jpg) ![Car Rear Bumper Diffuser, for Audi A5 B9 Sline S5 2017-2019 Body Splitter Carbon Fiber Cover Lower Lip Spoiler Protector Auto Kit - Image 5](https://m.media-amazon.com/images/I/51RO23iHPsL.jpg) --- ## 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.com.au/products/807033735-car-rear-bumper-diffuser-for-audi-a5-b9-sline-s5](https://www.desertcart.com.au/products/807033735-car-rear-bumper-diffuser-for-audi-a5-b9-sline-s5) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-06-03*