Dorman 522-845 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-845 suspension control arm and ball joint assembly is designed specifically for Mazda RX-8 models. This pre-greased, aluminum control arm assembly offers a reliable replacement option for maintaining proper suspension performance and vehicle handling.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Aluminum control arm with black finish
• Press-in ball joint with threaded stud included and installed
• Compatible with Mazda RX-8 suspension systems

Detailed Product Features and Specifications

This suspension control arm and ball joint assembly (part number 522-845) features a lightweight aluminum construction with a durable black coating to resist corrosion. The assembly includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is press-in mounted and comes pre-installed with a threaded stud, simplifying the replacement process. The control arm is designed with one mounting hole measuring 12.3 mm in diameter, and its maximum dimensions are 288.5 mm in width and 237 mm in length. This assembly is not adjustable but includes all necessary mounting hardware for a straightforward installation.

Compatible Vehicles and Application

This Dorman suspension control arm and ball joint assembly is compatible with Mazda RX-8 models. It is engineered to meet the suspension grade type classified as light, suitable for regular driving conditions. Using this part ensures proper suspension geometry and helps maintain vehicle stability and steering precision.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Faulty ball joints leading to uneven tire wear or steering issues
• Corroded or bent control arms affecting alignment
• Suspension noise due to degraded components
• Reduced handling performance and vehicle stability

Installation Notes and Tips

Before installation, verify compatibility with your Mazda RX-8 model year. The assembly comes pre-greased and includes mounting hardware, but no grease fitting is provided. Use proper tools to press out the old ball joint if necessary. Torque all mounting bolts to manufacturer specifications to ensure safety and performance. Since the control arm is not adjustable, alignment should be checked and corrected after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 522-845 suspension control arm and ball joint assembly undergoes quality inspections to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship.