Dorman 520-967 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-967 suspension control arm and ball joint assembly is engineered for select BMW models including the 525i, 528i, 530i, 535i, 545i, 550i, and M5. Designed with durability and precision in mind, this assembly provides a reliable replacement for your vehicle's suspension components.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete setup
• Constructed from forged aluminum for strength and reduced weight
• Press-in ball joint with threaded stud for secure fitment
• Compatible with BMW 525i, 528i, 530i, 535i, 545i, 550i, and M5 models

Detailed Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 520-967) features a casting/forged aluminum control arm finished in black, measuring up to 288.5 mm in width and 237 mm in length. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and provide a smoother ride. The ball joint is press-in mounted with a 14 mm threaded stud and a 12.3 mm mounting hole diameter, ensuring a secure and precise fit. Mounting hardware is also included to facilitate installation.

Compatible Vehicles and Applications

This control arm and ball joint assembly is specifically designed for BMW vehicles, including the 525i, 528i, 530i, 535i, 545i, 550i, and M5 models. It is ideal for owners seeking a direct replacement part that maintains factory suspension geometry and performance.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting wheel alignment
• Vibration or poor handling due to compromised suspension components
• Failed suspension parts impacting vehicle safety and ride quality

Installation Notes and Tips

Before installation, verify compatibility with your specific BMW model and year. The assembly comes pre-greased and includes all necessary bushings and mounting hardware, simplifying the replacement process. Use proper tools to press in the ball joint and torque mounting bolts to manufacturer specifications. It is recommended to have a professional alignment performed after installation to ensure optimal suspension performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure fit and function. Warranty coverage details can be obtained from the product documentation or Dorman directly.