Dorman 521-256 Suspension Control Arm - Front Right Lower Forward

Durable Suspension Control Arm for Audi Vehicles

The Dorman 521-256 suspension control arm is engineered to provide reliable performance for various Audi models, including the A4, A5, A6, A7, Q5, RS5, S4, and S5. Constructed from aluminum with a coated black finish, this control arm offers strength and corrosion resistance for long-lasting use.

• Material: Lightweight and durable aluminum construction
• Coated black finish for enhanced corrosion protection
• Includes rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Press-in end type with bushing linkage end for secure installation
• Compatible with multiple Audi models including Quattro variants

Technical Details and Construction

This suspension control arm features a casting and forged construction method, combining strength and durability. The included rubber bushing has an inside diameter of 14.3 mm, an outside diameter of 39.6 mm, and a length of 92 mm, designed to reduce noise and absorb road vibrations effectively. The control arm’s black coated finish helps resist rust and wear over time. Note that the ball joint is not included, and the mounting hardware is not part of the package.

Compatible Audi Models and Applications

The Dorman 521-256 control arm is compatible with a range of Audi vehicles, including the A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, A7 Quattro, Q5, RS5, S4, and S5. This part is designed to replace worn or damaged suspension control arms, restoring proper suspension geometry and vehicle handling.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking or knocking noises from worn bushings
• Improves steering response and vehicle stability
• Restores proper suspension travel and ride comfort
• Addresses issues caused by bent or damaged control arms

Installation Notes and Tips

Installation of the Dorman 521-256 control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure the existing ball joint is inspected and replaced if necessary. Use appropriate tools to press in the bushing end securely. Alignment check after installation is recommended to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM specifications. The 521-256 control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.