


Model S Suspension Upper Control Arm Ball Joint 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:
WhatsApp
+1 714 317 9647
Optionen auswählen



The Model S Suspension Upper Control Arm Ball Joint 1043965-00-A | OEM Parts is a premium Tesla accessory for Tesla Model S. OEM-fit design, tested quality.
Ball Joint Replacement for
Tesla P/N 1043965-00-A for FR UPR CTRL ARM, LEFT HAND, DUAL MOTOR
Tesla P/N 1043965-00-B for FR UPR CTRL ARM, LEFT HAND, DUAL MOTOR
Tesla P/N 1043966-00-A for FR UPR CTRL ARM, RH, DUAL MOTOR
Tesla P/N 1043966-00-B for FR UPR CTRL ARM, RH, DUAL MOTOR
Are you not just regular handy, but super handy? Now we have replacement ball joints to replace yours. This kit requires some serious work to remove the factory ball joint. We found using a cut-off wheel to remove the head of the rivet worked best. After you have the three rivets removed, pull out the old one, slide in the new one, and bolt it up! Was your Tesla Model S in a collision, or damaged due to poor road surfaces? Creaking? Squeaking? Grinding? You could have a bad upper control arm assembly. We have new aftermarket replacement ball joints needed to repair your car back to new.
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.
