Dorman 526-721 Lateral Arm - Rear Lower Forward

Dorman 526-721 Rear Lower Forward Lateral Arm

Dorman 526-721 is a steel lateral arm built as a standard replacement for the original suspension link on specific Tesla applications. It is precision-engineered and tested for dependable rear suspension service on Tesla Model 3 and Tesla Model Y vehicles.

Key Features

• Direct replacement lateral arm for rear lower forward suspension positions
• Fits 2020-2025 Tesla Y, rear lower forward
• Fits 2017-2023 Tesla 3, rear lower forward
• Steel tubular construction with painted black finish
• Rubber bushings included and pre-greased
• Bracket-style end with bolt-on attachment
• Standard replacement grade for OE-style service
• Ball joint not included; grease fittings not included

Detailed Description

This Dorman lateral arm, part number 526-721, is designed for rear lower forward suspension service on Tesla Model 3 and Tesla Model Y applications. The tubular steel body, semi-gloss black finish, and rubber bushing design support a direct-fit replacement approach for the original equipment layout. With a bolt-on attachment and bracket-style end, this component is built for straightforward suspension restoration where the original arm has worn, bent, or developed excess play.

This part cross-references Delphi TC4940 for the same application. Dorman 526-721 also aligns with OE-style replacement needs for Tesla Model 3 rear lower forward and Tesla Model Y rear lower forward suspension repair.

What It Is Used For

• Restoring rear suspension geometry on Tesla Model 3 and Tesla Model Y
• Replacing a worn or damaged rear lower forward lateral arm
• Addressing clunking or looseness from deteriorated bushings
• Correcting suspension movement caused by bent or fatigued control hardware
• Supporting stable rear wheel location and alignment retention

Installation Notes and Tips

Verify vehicle year, model, and rear lower forward position before installation. This arm uses a bolt-on attachment and includes bushings, but does not include a ball joint, grease fittings, or mounting hardware. Inspect adjacent suspension components, fasteners, and alignment settings during replacement to confirm the repair addresses the full source of wear.

Quality Assurance

Dorman manufactures this lateral arm as a standard replacement part and subjects it to engineering and testing checks to support reliable OE-style service on the listed Tesla applications. Part number 526-721 is built to match the original suspension function for the specified fitment.