Dorman 521-408 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly for Kia Sedona

The Dorman 521-408 suspension control arm and ball joint assembly is designed specifically for Kia Sedona models, providing a durable and pre-greased solution for light suspension needs. This assembly combines a steel control arm with a press-in ball joint to maintain proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete replacement
• Steel control arm with casting/forged construction for strength and durability
• Press-in ball joint with pinch stud type, installed and ready to use
• Compatible with Kia Sedona suspension systems requiring a light suspension grade type

Durable Construction and Design Features

The Dorman 521-408 control arm and ball joint assembly features a black-painted steel control arm with a maximum width of 288.5 mm and length of 237 mm, engineered to meet regular grade suspension requirements. The assembly includes rubber bushings to absorb vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a 14 mm thread diameter pinch stud, ensuring secure attachment and reliable steering response. This assembly comes with one mounting hole of 12.3 mm diameter and includes all necessary mounting hardware for straightforward installation.

Compatible Applications and Common Repairs

This suspension control arm and ball joint assembly is compatible with Kia Sedona vehicles requiring a light suspension grade replacement part. It is commonly used to address the following issues:

• Worn or damaged control arm bushings causing suspension noise or looseness
• Faulty ball joints leading to steering play or uneven tire wear
• Corroded or bent control arms affecting wheel alignment and handling
• Suspension components failing inspection due to wear or damage

Installation Notes and Tips

Installation of the Dorman 521-408 assembly requires basic suspension repair tools and mechanical knowledge. Since the ball joint is pre-installed and pre-greased, no additional greasing is necessary during installation. Ensure the mounting hole aligns properly with the vehicle frame and torque all hardware to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-408 control arm and ball joint assembly undergoes quality inspections to ensure durability and performance. This product includes a limited warranty covering defects in materials and workmanship under normal use conditions.