Dorman 521-223 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 521-223 suspension control arm and ball joint assembly is designed specifically for Volvo S60, S80, V60, and V70 models. This pre-greased, steel control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Ball joint installed with threaded stud and bolt-in mounting
• Constructed from durable steel with a black finish
• Compatible with Volvo S60, S80, V60, and V70 models

Detailed Product Features and Specifications

The Dorman 521-223 control arm and ball joint assembly features a casting/forged steel construction that provides strength and durability for regular driving conditions. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to help absorb road vibrations and reduce noise. The ball joint is installed and features a threaded stud with a 14 mm thread diameter, secured by a bolt-in mounting type with one mounting hole measuring 12.3 mm in diameter. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black to resist corrosion.

Compatible Volvo Models and Applications

This suspension control arm and ball joint assembly is compatible with the following Volvo vehicles: S60, S80, V60, and V70. It is designed for light suspension grade use, making it suitable for standard driving conditions and daily commuting. The Dorman 521-223 part number ensures a precise fit and proper function within these specific Volvo models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Excessive suspension noise or vibration
• Misalignment resulting in uneven tire wear
• Corrosion or structural damage to original control arm components

Installation Notes and Tips

Installation of the Dorman 521-223 assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Torque all bolts to manufacturer specifications and verify proper alignment after installation. This assembly is not adjustable, so alignment checks are critical for optimal performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-223 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to provide confidence in the product's performance.