






Model 3 Highland Rear Diffuser Bumper Lip ABS Splitter with Brake Light
SKU: TAA421
US Local Install Service
You don't have to install it yourself. Let EVBASE help you! Visit our Southern California shop forEVBASE Installation Service, where our experts install Tesla, Rivian, and Cybertruck accessories, etc. Want to learn more about our service?
Installation quotes and appointments for partner locations and more info: Phone/Text: +1 (949) 358 4793. Address: 3480 W Warner Ave (Ste. O), Santa Ana, CA 92704, USA Click to learn more details.
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【Customized Design】Specially designed for Model 3 Highland 2023.10+.
【Aerodynamic Performance】Enhances airflow and generates extra downforce at high speeds, improving driving stability and overall performance.
【Premium ABS Material】Made from lightweight, high-quality ABS for superior strength, impact resistance, and long-lasting durability.
【Sporty Style Upgrade】Transforms your Tesla’s rear end with a bold, aggressive look that elevates its overall design.
【Integrated Brake Light】Features a striking center brake light that boosts safety.
【Rear Bumper Protection】Shields your bumper from rocks, debris, and corrosion for reliable, everyday protection.
【Quick & Easy Installation】Equipped with automotive-grade 3M adhesive tape for a secure, hassle-free install without damaging your paint.
Show Video:
【Customized Design】Specially designed for Model 3 Highland 2023.10+.
【Aerodynamic Performance】Enhances airflow and generates extra downforce at high speeds, improving driving stability and overall performance.
【Premium ABS Material】Made from lightweight, high-quality ABS for superior strength, impact resistance, and long-lasting durability.
【Sporty Style Upgrade】Transforms your Tesla’s rear end with a bold, aggressive look that elevates its overall design.
【Integrated Brake Light】Features a striking center brake light that boosts safety.
【Rear Bumper Protection】Shields your bumper from rocks, debris, and corrosion for reliable, everyday protection.
【Quick & Easy Installation】Equipped with automotive-grade 3M adhesive tape for a secure, hassle-free install without damaging your paint.
Free Shipping & Return
Brand New, One-year warranty, if you have any questions, please contact us at Email: service@evbase.com,Call: +1 (949)350-7031 or SMS: +1 (949)350-7031.We will reply to you within 24 hours.Unused product Refundable within 30 days to a local warehouse address.(3480 W Warner Ave (Ste. O), Santa Ana, CA 92704, USA)
Free Shipping Worldwide on Non Oversized Products
We work with trusted US companies like UPS, USPS, and DHL to deliver your items. Most products are shipped from our California warehouse in the U.S. Your order usually arrives within 3-7 business days (excl. weekends, holidays and custom products). Shipping takes longer in Canada, Europe, or other remote areas. Once your order is shipped, we can't change the delivery address, so let us know within 1 day if you need to make a change. For more details, check our Shipping Policy page.
30-DAY RETURN POLICY
We have a 30-day return policy, which means you have 30 days after receiving your order to request a return. Just make sure the item is unused/unworn, sealed, with tags attached, and keep your receipt/ proof of purchase. If your return is accepted, we'll provide you with a return address. DO NOT install the items if unsatisfied. EX. Not accepting the hubcaps with foam tapes attached as the resale value was affected. Return the item with its original packaging. Any product returned without our prior approval will be refused. For full details on policies, please visit our Return & Refund page.
Please note the following: The item must be in brand new, unused, and uninstalled condition to be eligible for a refund. Customers are responsible for covering the return shipping costs in cases not related to product defects.
OVERSIZED ITEM SHIPPING POLICY
Free shipping is available within the continental United States only. Additional fees will be charged for deliveries to Alaska, Hawaii, and remote locations.

Design. Develop.
At EVBASE, we design with innovation and practicality in mind. Our goal is to create smart, stylish, and functional solutions that make life easier for EV owners. Every product is built to enhance your driving experience while staying true to what matters—quality, innovation, and real-world usability.