Dorman 520-856 Suspension Control Arm - Front Right Lower

Overview of Dorman Suspension Control Arm 520-856

The Dorman 520-856 suspension control arm is engineered for reliable performance in Hyundai and Kia vehicles. Designed with durable steel construction and a coated finish, this control arm supports stable handling and suspension integrity for models like the Hyundai Sonata and Kia Optima.

• Constructed from robust steel with casting and forging methods
• Includes a black rubber bushing for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting with threaded stud type (ball joint not included)
• Coated finish to resist corrosion and wear
• Compatible with Hyundai Amanti, Magentis, Sonata, and Kia Optima, XG300, XG350

Durable Construction and Design Features

This suspension control arm features a steel body manufactured through casting and forging processes, ensuring strength and durability under typical driving conditions. The black coated finish provides additional protection against rust and environmental damage. The included rubber bushing, with a 14.3 mm inside diameter and 39.6 mm outside diameter, helps absorb road vibrations and reduce noise. The control arm’s 262.5 mm length matches factory specifications for proper suspension geometry.

Compatible Vehicles and Part Number Details

The Dorman 520-856 control arm is compatible with select Hyundai and Kia models, including the Hyundai Amanti, Magentis, Sonata, and Kia Optima, XG300, and XG350. This part number ensures a direct replacement for worn or damaged suspension control arms on these vehicles, maintaining proper alignment and handling characteristics.

Common Suspension Issues Addressed

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Reduced steering stability or control
• Vibration or harshness during driving
• Worn or damaged bushings causing suspension play

Installation Notes and Tips

Installation of the Dorman 520-856 control arm requires basic suspension knowledge and tools. Note that the ball joint is not included and must be transferred from the original control arm or purchased separately. Mounting hardware is also not included. Ensure proper torque specifications are followed during installation to maintain suspension integrity and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-856 control arm undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.