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Check the selected Tesla model, model year, and option before checkout. If this product has a Car Model or Compatible Model selector, choose the option that matches your vehicle.
- Use the product images and variant name to confirm the correct version.
- If you are unsure about fitment, contact Tesstudio with your Tesla model and production year before ordering.
Tesstudio installation support is available for Tesla owners who need help choosing, installing, or troubleshooting accessories.
Most Tesstudio accessories are designed for straightforward DIY installation. For powered upgrades, wiring, lighting, or large exterior parts, professional installation may be recommended.
Local installation and technical support
- Address: 14761 Franklin Ave # G, Tustin, CA 92780
- Technical support: +1 (657) 543-9876 or +1 (657) 565-1007
- Support hours: Monday-Friday, 8:30 AM-5:30 PM
The phone numbers above are for technical installation support only. For orders, shipping, returns, or general customer service, contact:
- Email: support@tesstudio.com
- WhatsApp: +1 714 317 9647
Tesstudio checks fit, material, and daily-use durability before listing products for Tesla owners.
- Eligible products include warranty support for non-human damage issues.
- If a product arrives damaged or does not fit as expected, keep the packaging and contact us with photos so we can help quickly.
In-stock items are usually processed within 1-2 business days. Delivery time depends on destination, product size, and stock status.
- Orders over $99 qualify for free standard shipping where available.
- Oversized, remote-area, pre-order, and special-market items follow the terms shown on the product page.
- Tracking is provided after dispatch.
Need help before or after purchase?
Contact Tesstudio support:
WhatsApp
+1 714 317 9647
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The Illuminated Door Sills Led Door Sill Led Door Sill Plate For Tesla Model 3 Highland is an LED illuminated door sill plate kit for Tesla Model 3 Highland. Scratch protection with welcome lighting at every entry.
Key Features:
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Easy Installation, Custom Fit: Designed exclusively for your vehicle, these door sills require no drilling or additional wiring. Simply remove the factory threshold strips, peel the adhesive backing, and stick the new sills in place. The installation is secure, simple, and does no damage to your vehicle.

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Interior Upgrade, Stylish and Practical: Before installation, your door sills may be scratched and worn from constant foot traffic, giving your interior a lackluster look. After installation, they instantly elevate the interior aesthetic, offering effective protection for the door sills while showcasing a sleek, cool personality. Available in black, silver, and carbon fiber textures to suit a variety of tastes.

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Smart Sensor, Energy-Efficient & Long-Lasting: Featuring a magnetic sensor switch, the lights automatically turn on when the door opens and turn off when the door closes. No external power source is needed—an internal battery with an LED light source ensures energy-saving, low power consumption, and long-lasting use, saving you both effort and energy.

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Premium Quality, Built to Last: Crafted from high-quality stainless steel, these door sills are scratch-resistant, wear-resistant, and durable. The 304 stainless steel surface offers excellent corrosion resistance, while the plastic base plate is tough and resistant to deformation. The surface is finely brushed for a strong anti-slip effect, and the edges are delicately polished to a smooth, rounded finish, ensuring both quality and safety.
Elevate your Tesla Model 3 Highland's interior with these illuminated door sill plates, door sill covers, and protective plates for a cleaner, more modern look. These Tesla Model 3 Highland Illuminated Door Sills are the perfect addition to your vehicle, combining functionality with a sleek design.
Q&A
We provide assistance through email, live chat, and detailed installation guides. Additionally, we offer step-by-step tutorial videos featuring influencers to help you with the process.
We offer a one-year warranty (two years for some products).
Yes, the product can be removed after installation without affecting the original wiring harness of the vehicle.
We offer free returns and exchanges if there are any quality issues with the product upon receipt by the customer.
