Dorman 521-667 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-667 suspension control arm and ball joint assembly is engineered for Kia Spectra and Spectra5 models. Designed to restore proper suspension function, this pre-greased assembly offers a durable steel construction with integrated rubber bushings for smooth operation.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete replacement
• Boxed steel control arm with a black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Kia Spectra and Spectra5 suspension systems

Durable Design and Construction Details

This suspension control arm and ball joint assembly features a boxed steel control arm measuring up to 288.5 mm in width and 237 mm in length, providing structural strength and stability. The assembly includes rubber bushings that absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is pre-installed with a threaded stud of 14 mm diameter, designed for press-in mounting, ensuring a secure fit without the need for additional grease fittings. The black finish on the control arm offers protection against corrosion and wear, extending the service life of the component.

Compatible Vehicles and Part Number

This Dorman suspension control arm and ball joint assembly (part number 521-667) is specifically compatible with Kia Spectra and Spectra5 models. It is designed to meet the suspension grade type classified as light, suitable for regular driving conditions. The assembly includes one mounting hole with a diameter of 12.3 mm and comes with all necessary mounting hardware for straightforward installation.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibrations during driving
• Misalignment issues affecting vehicle handling
• Corrosion or structural damage to original control arm components

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Remove old control arm and ball joint assembly carefully to avoid damage
• Verify that the new assembly matches original specifications and mounting points
• Torque mounting hardware to manufacturer specifications for safety
• Check wheel alignment after installation to maintain proper handling

Quality Assurance and Warranty

Dorman provides this suspension control arm and ball joint assembly with pre-greased components and included mounting hardware to facilitate reliable installation. While specific warranty details are not provided, Dorman parts typically meet or exceed OEM standards for fit and function, ensuring dependable performance for Kia Spectra and Spectra5 vehicles.