Dorman 521-162 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 521-162 suspension control arm and ball joint assembly is designed specifically for BMW X5 and X6 models. This pre-greased, iron control arm assembly offers a reliable replacement solution for light suspension grade applications, ensuring proper vehicle handling and stability.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Press-in ball joint with threaded stud for secure fitment
• Constructed from durable iron with a black finish
• Compatible with BMW X5 and X6 models

Detailed Product Description

The Dorman 521-162 control arm and ball joint assembly is engineered with a casting/forged iron control arm that provides strength and durability for regular suspension use. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The ball joint is press-in mounted and features a threaded stud with a 14 mm thread diameter, ensuring a secure and precise connection. This assembly includes one mounting hole with a diameter of 12.3 mm and comes with all necessary mounting hardware for a straightforward replacement process.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with BMW X5 and X6 models, providing a direct fit replacement for worn or damaged suspension components. It is designed for light suspension grade use, making it suitable for standard driving conditions and maintaining factory suspension performance.

Common Issues Addressed by This Assembly

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment issues affecting vehicle handling
• Corroded or weakened control arm structure

Installation Notes and Tips

Before installation, verify compatibility with your BMW X5 or X6 model year. The assembly is pre-greased and includes mounting hardware, simplifying the replacement process. Use proper tools to press out the old ball joint if necessary, and torque all mounting bolts to manufacturer specifications. Since the control arm is not adjustable, alignment should be checked and corrected after installation to ensure optimal handling.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-162 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.