Dorman 521-511 Suspension Control Arm - Rear Left Upper Rearward

Durable Aluminum Suspension Control Arm for Audi, Porsche, Volkswagen

The Dorman 521-511 suspension control arm is engineered to provide reliable performance for Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. Crafted from high-quality aluminum with a coated black finish, this control arm offers strength and corrosion resistance for long-lasting suspension support.

• Constructed from durable aluminum with casting and forging for enhanced strength
• Includes a black rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter
• Overall length of 262.5 mm designed for precise fitment
• Features a welded ball joint mounting type with a threaded stud (ball joint not included)
• Coated black finish for corrosion protection and extended service life
• Press-in end type with bushing linkage end for secure installation

Detailed Description of Dorman 521-511 Control Arm

This suspension control arm from Dorman is designed specifically for select Audi, Porsche, and Volkswagen SUVs, including the Q7, Cayenne, and Touareg. The aluminum construction combines casting and forging processes to ensure a balance of lightweight design and structural integrity. The included rubber bushing reduces vibration and noise, improving ride quality. The control arm’s black coated finish helps resist rust and wear from road conditions. While the ball joint is not included, the welded mounting type with a threaded stud allows for straightforward ball joint installation. This control arm is a non-adjustable, regular grade component engineered to meet OEM specifications for suspension performance.

Common Suspension Issues Addressed by This Control Arm

• Worn or damaged bushings causing excessive play or noise
• Corroded or weakened control arm compromising suspension stability
• Misalignment leading to uneven tire wear
• Vibration or handling issues due to faulty suspension components
• Replacement of bent or cracked control arms after impact or wear

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the old control arm carefully, noting the position of bushings and ball joint connections. Since the ball joint is not included, transfer the existing ball joint or install a compatible replacement. Press-in bushing ends require appropriate tools for removal and installation to avoid damage. Verify torque specifications for all mounting points according to manufacturer guidelines. A professional alignment is recommended after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance for your Audi Q7, Porsche Cayenne, or Volkswagen Touareg. This control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided, Dorman products typically include limited warranties covering defects in materials and workmanship.