Dorman 521-664 Suspension Control Arm - Front Right Lower

Reliable Suspension Control Arm for Hyundai and Kia Vehicles

The Dorman 521-664 suspension control arm is engineered to restore proper suspension function for Hyundai Sportage and Kia Tucson models. Crafted from durable steel with a coated finish, this control arm offers dependable performance and longevity.

• Constructed from high-strength steel with casting and forging processes
• Includes a black rubber bushing for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Coated black finish for corrosion resistance
• Compatible with Hyundai Sportage and Kia Tucson suspension systems

Durable Construction and Design Features

This suspension control arm is designed with a combination of casting and forging techniques to ensure structural integrity and resistance to wear. The steel material provides the necessary strength to handle suspension loads, while the black coated finish helps protect against rust and corrosion. The included rubber bushing, with an inside diameter of 14.3 mm and outside diameter of 39.6 mm, helps absorb road vibrations and reduce noise. The control arm measures 262.5 mm in length, matching OEM specifications for a proper fit on compatible Hyundai and Kia models.

Compatible Vehicles and Part Number Details

The Dorman 521-664 suspension control arm is specifically designed for use with Hyundai Sportage and Kia Tucson vehicles. This ensures a precise fit and reliable suspension performance. The ball joint mounting type is welded with a threaded stud, but note that the ball joint itself is not included. Mounting hardware is also not included, so it is recommended to reuse existing hardware or purchase separately if needed.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Excessive suspension noise or vibration
• Misalignment or uneven tire wear due to faulty control arm
• Reduced handling performance and vehicle control
• Corrosion or structural damage to original control arm

Installation Notes and Tips

Installation of the Dorman 521-664 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure the existing ball joint is inspected and replaced if necessary. The control arm features a press-in end type and includes one rubber bushing. Reuse mounting hardware if in good condition or source new hardware separately. Proper torque specifications should be followed to maintain suspension integrity and safety.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-664 control arm undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts. Verify warranty coverage with the product documentation or supplier.