Dorman 521-774 Suspension Control Arm - Front Right Lower

Reliable Suspension Control Arm for Kia Magentis and Optima

The Dorman 521-774 suspension control arm is engineered to restore precise handling and suspension performance for Kia Magentis and Optima models. Constructed from durable steel with a coated finish, this control arm offers long-lasting strength and corrosion resistance.

• Material: Heavy-duty steel construction
• Finish: Protective black coating for corrosion resistance
• Length: 262.5 mm overall length for exact fitment
• Bushing: Includes one black rubber bushing with 14.3 mm inside diameter
• Construction: Casting and forging for enhanced durability
• Ball Joint: Welded mounting type with threaded stud (ball joint not included)
• Mounting: Press-in end type with bushing linkage end
• Compatible with Kia Magentis and Optima suspension systems

Durable Design and Construction Details

This suspension control arm features a robust casting and forged steel design, ensuring structural integrity under normal driving conditions. The black coated finish protects against rust and wear, extending the service life of the component. The included rubber bushing reduces vibration and noise, improving ride comfort. The welded ball joint mounting provides a secure connection point, although the ball joint itself is not included with this part number 521-774.

Compatible Applications and Common Uses

This Dorman suspension control arm is specifically designed for Kia Magentis and Optima vehicles, making it a direct replacement part for maintaining factory suspension geometry and performance.

• Restores proper wheel alignment and handling
• Eliminates suspension noise caused by worn bushings
• Corrects uneven tire wear due to faulty control arms
• Improves vehicle stability and steering response
• Replaces damaged or bent control arms from road impacts

Installation Notes and Tips

Installation requires removal of the old control arm and proper torqueing of mounting bolts to manufacturer specifications. Since the ball joint is not included, ensure the existing ball joint is inspected for wear and replaced if necessary. The press-in bushing end requires appropriate tools for removal and installation. It is recommended to have a professional alignment performed after installation to ensure optimal suspension performance.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-774 control arm undergoes rigorous quality checks to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship.