Dorman 521-066 Suspension Control Arm - Front Right Lower

Overview of Dorman Suspension Control Arm for Kia Rio

The Dorman 521-066 suspension control arm is engineered to restore proper suspension geometry and handling for your Kia Rio. Constructed from durable steel with a coated black finish, this control arm is designed to provide reliable performance and long service life.

• Made from high-strength steel with casting and forging construction
• Includes a rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Ball joint mounting type is welded; ball joint not included
• Coated finish to resist corrosion and wear
• Compatible with Kia Rio models requiring part number 521-066

Detailed Product Description

This Dorman suspension control arm (part number 521-066) is specifically designed for Kia Rio vehicles, ensuring a direct replacement that meets factory specifications. The control arm features a robust steel construction with a combination of casting and forging processes to enhance strength and durability. Its black coated finish helps protect against rust and environmental damage. The included rubber bushing, with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm, is designed to absorb road vibrations and reduce noise, improving ride comfort. The ball joint mounting type is welded with a threaded stud type, although the ball joint itself is not included with this part. This control arm has a press-in end type and linkage end type with bushing, providing a secure and stable connection to the suspension system.

Common Applications and Issues Addressed

• Restores proper wheel alignment and suspension geometry on Kia Rio
• Eliminates clunking or knocking noises caused by worn control arms
• Improves handling and steering response
• Reduces uneven tire wear due to suspension play
• Replaces damaged or corroded control arms to maintain vehicle safety

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Remove old control arm carefully, noting the position of bushings and mounting points
• Use appropriate tools to press out old bushings if necessary
• Verify that the new control arm matches the original part number 521-066 for correct fitment
• Torque all mounting hardware to manufacturer specifications (mounting hardware not included)
• Wheel alignment is recommended after installation to ensure proper suspension geometry

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-066 control arm undergoes rigorous quality checks to ensure durability and performance. While mounting hardware and ball joints are not included, the part is designed for straightforward integration with existing components. Please consult Dorman's warranty policy for specific coverage details.