Front Upper Control Arm Assembly (Left) | OE-Grade Suspension Upgrade
High-quality OE Replacement part by SIDEM
Restore crisp steering and secure handling
FitsTesla Model 3 & Model Y (up to 2024)

Description

Bring back the precise, confident steering your Tesla was designed for with the SIDEM Front Upper Control Arm Assembly (Left). Engineered for Model 3 and Model Y vehicles up to 2024, this OE-quality arm restores proper suspension geometry and eliminates the noises, vibration, and loose steering feel caused by worn factory bushings or ball joints.

Built to SIDEMs high durability standards, this complete assembly installs easily and delivers long-lasting, reliable performancewhether you’re refreshing a high-mileage daily driver or replacing a failed component. Perfect fitment, dependable quality, and smooth, stable handling make this the ideal replacement for aging factory hardware.

As factory arms age, bushings and ball joints can degrade, leading to vague steering feel, creaks, or clunks when turning or hitting bumps. This SIDEM assembly replaces the worn components, giving your Tesla a renewed, precise feel at the wheel.

Why Replace the Front Upper Arm?

• Restore Steering Precision & Responsiveness Eliminates looseness and returns crisp steering feel.

• Eliminate Noise & Vibration Replaces worn ball joints or bushings that cause clunks, squeaks, or shaky suspension behavior.

• Enhance Ride Quality & Comfort Maintains correct suspension geometry for smoother wheel travel and improved ride comfort.

• Extend Tire & Suspension Life Correct geometry reduces uneven tire wear and stress on other suspension components.

• OE-Quality Construction & Direct Fit Built by SIDEM, a trusted suspension supplier, to match or exceed original OEM specs

Product Details

• Position: Front Axle Upper Control Arm (Left side)catalogue.sidem.be+1

• Fitment: Tesla Model 3 (5YJ3) & Model Y (5YJY), up to 2024 model year catalogue.sidem.be+1

• Manufacturer / Part Number: SIDEM 15076, OEM-interchangeable with Tesla OE references 1044321-00-J, 1288321-00-A, etc.

• Construction: Steel control arm (push-rod type) with ball joint designed for strength and durability.

• Included: Arm assembly, ready to install, no additional bushings or ball joint press-in required.

Customer Benefits

• Sharper, more predictable steering response

• Quieter, smoother ride no more creaks or knocks from worn joints

• Improved tire wear longevity thanks to accurate alignment

• OEM-level quality and fitment for peace of mind

Pro Tip

When replacing a front upper control arm, especially on both sides, it’s a good idea to follow up with a professional alignment to ensure correct camber/toe settings and to maximize tire life and handling.

About SIDEM

EUROPEAN MANUFACTURER FOR OEM& THE INDEPENDENT AFTERMARKET

Sidem is a family-owned company founded in 1933, the leading specialist in engineering and manufacturing of steering and suspension parts for Original Equipment Manufacturers (OEM) and the Independent Aftermarket (IAM). Sidem has its own in-house engineering team, an IATF-certified manufacturing plant and a central warehouse, all based in Europe.

OWN PRODUCTION IN EUROPE

Located in Suceava, Romania, Sidems manufacturing facility is a testament to its commitment to quality and efficiency. By maintaining control over the entire manufacturing process, from design to production and warehousing, Sidem ensures the consistent delivery of premium products and services to its customers.

Last but not least it is important to note that our manufacturing plant uses the same quality standards and processes for all its products. Also for the aftermarket, parts are engineered, tested and manufactured according to the IATF and ISO quality standards.

OEM CERTIFIED SUPPLIER.

Sidems production facility is IATF 16949 certified, a Quality Management Standard for the automotive industry, in addition to the ISO9001 certificate. IATF 16949 is endorsed by the International Automotive Task Force (IATF), ensuring uniform quality requirements globally. This certification assures we meet the rigorous standards set by automobile manufacturers.

BUT WHAT EXACTLY DOES THIS IATF-CERTIFICATION MEAN?

• Highest quality: Sidem parts are manufactured to the strictest industry standards, meaning you can trust the durability, reliability and performance of every product.
• Trusted prestige: we are proud to be part of the supply chain of some of the worlds most respected automotive brands as an OEM supplier: Porsche and McLaren.

EFFICIENT MANUFACTURING.

The Sidem manufacturing plant is ISO 14001 certified, which means it has an effective environmental management system. To comply with ISO 14001, a company must take steps to manage its environmental responsibilities effectively. Sidem implements lean manufacturing, which focuses on waste reduction and higher efficiency by streamlining processes. The 5S methodology helps to organize the workplace to improve productivity, safety and quality. Training of the staff and continuous improvement actions guarantee we meet our efficiency standards or improve if needed. Sidem never stops investing in the production plant. We focus on automation and energy-efficiency. Some examples:

• CNC machines with automatic loading for turning, milling and drilling
• Automatic machines loaded by step feeders for rolling and threading
• Automated spot welding: enhances precision and reduces material waste
• Fully automated assembly and packaging lines for ball joints, tie rod ends, stabilizer links, axial joints and track control arms.