Model S Suspension Upper Control Arm Assembly 1043966-00-A/ 1043965-00-A | OEM Parts

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:

Email
support@tesstudio.com

WhatsApp
+1 714 317 9647