Dorman 521-108 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-108 suspension control arm and ball joint assembly is engineered for reliable performance in Dodge Caliber, Jeep Compass, and Jeep Patriot vehicles. Designed with pre-greased components and included bushings, this assembly ensures smooth suspension operation and improved handling.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for vibration dampening
• Steel control arm with casting/forged construction for strength
• Ball joint installed with press-in mounting and pinch stud type
• Mounting hardware included for straightforward installation
• Compatible with Dodge Caliber, Jeep Compass, and Jeep Patriot models

Product Features and Specifications

The Dorman 521-108 control arm and ball joint assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel with a black finish, measuring up to 288.5 mm in width and 237 mm in length. It includes one mounting hole with a diameter of 12.3 mm, and the ball joint has a 14 mm thread diameter. Rubber bushings are included to reduce noise and absorb road shocks. The ball joint is pre-installed and uses a press-in mounting type with a pinch stud for secure fitment. This assembly comes with all necessary mounting hardware, simplifying the replacement process.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is specifically designed for use with Dodge Caliber, Jeep Compass, and Jeep Patriot models. It addresses common suspension issues such as worn bushings, loose ball joints, and compromised control arm integrity, helping restore proper wheel alignment and vehicle stability.

• Eliminates suspension noise caused by worn bushings
• Restores steering precision by replacing faulty ball joints
• Corrects uneven tire wear due to control arm damage
• Improves ride comfort by maintaining proper suspension geometry

Installation Notes and Tips

Installation of the Dorman 521-108 assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm comes pre-greased, the assembly is ready for immediate installation. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify torque specifications for mounting hardware according to manufacturer guidelines. This assembly is not adjustable, so alignment should be checked and corrected after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-108 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.