Dorman 520-671 Suspension Control Arm - Rear Left Upper

Overview of Dorman Suspension Control Arm 520-671

The Dorman 520-671 suspension control arm is engineered for reliable performance in select Acura and Honda vehicles. Designed with durable steel construction and a coated black finish, this control arm offers a solid replacement option for maintaining proper suspension alignment and handling.

• Constructed from durable steel with casting and forged elements
• Includes a rubber bushing with black color and precise dimensions
• Overall length of 262.5 mm for accurate fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Coated finish for corrosion resistance
• Compatible with Acura and Honda models including Civic, Civic del Sol, CR-V, CRX, EL, and Integra

Detailed Product Description

This Dorman suspension control arm (part number 520-671) is designed to restore suspension geometry and improve vehicle stability. The steel construction combines casting and forging processes to provide strength and durability under typical driving conditions. The control arm features a black coated finish that helps resist corrosion and wear over time.

The included rubber bushing, with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm, is designed to absorb vibrations and reduce noise. The bushing length is 92 mm, and the control arm includes one bushing installed. The ball joint mounting is welded, and the stud type is threaded, though the ball joint itself is not included with this part.

With an overall length of 262.5 mm, this control arm is engineered to fit specific Acura and Honda models, including the Civic, Civic del Sol, CR-V, CRX, EL, and Integra. This ensures proper suspension alignment and handling characteristics for these vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Excessive suspension noise or vibration
• Misalignment leading to uneven tire wear
• Loose or damaged control arm affecting vehicle handling
• Corrosion or structural damage to original control arm

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Inspect ball joint and related suspension components for wear
• Use proper torque specifications when tightening mounting bolts
• Alignment check is recommended after installation
• Ball joint must be sourced separately as it is not included

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-671 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship.