Dorman 521-705 Suspension Control Arm - Rear Left Upper or Rear Right Upper

Durable Suspension Control Arm for Jeep Commander and Grand Cherokee

The Dorman 521-705 suspension control arm is engineered to provide reliable performance for Jeep Commander and Grand Cherokee models. Constructed from high-quality steel with a coated finish, this control arm is designed to maintain suspension integrity and vehicle stability.

• Made from durable steel with a coated finish for corrosion resistance
• Includes rubber bushings with a black color for noise and vibration reduction
• Overall length of 262.5 mm ensures precise fitment
• Welded ball joint mounting type with threaded stud (ball joint not included)
• Forged and cast construction for strength and durability
• Compatible with Jeep Commander and Grand Cherokee suspension systems

Detailed Product Description

The Dorman 521-705 suspension control arm is designed specifically for Jeep Commander and Grand Cherokee vehicles, providing a direct replacement for worn or damaged control arms. Its steel construction combines casting and forging processes to deliver a robust component capable of withstanding the stresses of daily driving. The control arm features a black coated finish that helps resist rust and corrosion, extending the part's service life.

This control arm includes a single rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, designed to absorb road vibrations and reduce noise. The bushing length is 92 mm, and the black color complements the overall assembly. The ball joint mounting type is welded with a threaded stud, though the ball joint itself is not included, allowing for compatibility with existing or aftermarket ball joints. The linkage end type is bushing, and the second end is press-in, ensuring secure installation.

Common Applications and Problem Solving

• Replaces worn or damaged suspension control arms on Jeep Commander and Grand Cherokee
• Addresses issues such as uneven tire wear caused by faulty control arms
• Helps correct steering instability and poor handling
• Reduces suspension noise and vibrations from deteriorated bushings
• Restores proper suspension geometry for improved ride quality

Installation Notes and Tips

Installation of the Dorman 521-705 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or purchase separately if needed. The control arm does not come with mounting hardware, so retain original bolts or acquire new hardware as necessary. Proper torque specifications should be followed to maintain safety and performance. It is recommended to have a professional alignment performed after installation to ensure optimal suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance for Jeep Commander and Grand Cherokee vehicles. The 521-705 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.