Dorman 522-880 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-880 suspension control arm and ball joint assembly is engineered for select BMW models, including the 3 Series, 4 Series, and 2 Series variants. Designed to restore precise suspension geometry, this assembly ensures reliable handling and improved ride quality.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Constructed from durable aluminum with a black finish
• Press-in ball joint with threaded stud for secure mounting
• Compatible with multiple BMW models such as 320i, 328i, 430i, and M240i

Detailed Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman features a casting/forged aluminum control arm designed for light suspension grade applications. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing driving comfort. The ball joint is press-in mounted with a 14 mm threaded stud, providing a secure and reliable connection. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole of 12.3 mm diameter. The black finish offers corrosion resistance and a clean appearance under the vehicle.

Compatible BMW Models and Applications

This Dorman 522-880 suspension control arm and ball joint assembly is compatible with a wide range of BMW vehicles, including but not limited to:

• BMW 118i, 120i, 220i, 228i, 230i, 235i
• BMW 318i, 320i, 328d, 328i, 330e, 330i, 335i, 340i
• BMW 420i, 420i Gran Coupe, 428i, 428i Gran Coupe, 430i, 430i Gran Coupe, 435i, 435i Gran Coupe, 440i, 440i Gran Coupe
• BMW ActiveHybrid 3, M135i, M140i, M235i, M240i

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 suspension alignment
• Reduced ride comfort due to degraded suspension components
• Loose or failing ball joint connections impacting vehicle handling

Installation Notes and Tips

Installation of the Dorman 522-880 control arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Since the ball joint comes pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all fasteners 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, providing reliable performance and durability. The 522-880 assembly undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts; consult product documentation or the manufacturer for exact terms.