Dorman 521-931 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-931 suspension control arm and ball joint assembly is engineered for Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum models. Designed to restore proper suspension function, this assembly comes pre-greased and includes rubber bushings for reliable performance.

• Pre-greased control arm and ball joint for immediate use
• Includes rubber bushings to reduce vibration and noise
• Press-in ball joint with threaded stud for secure mounting
• Constructed from durable iron with a black finish
• Mounting hardware included for straightforward installation
• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum
• Control arm dimensions: maximum width 288.5 mm, maximum length 237 mm

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is a casting/forged iron component designed for light suspension grade applications. The ball joint is installed and features a press-in mounting type with a 14 mm threaded stud, ensuring a secure fit. Rubber bushings are included to provide cushioning and reduce road noise. The control arm has a single mounting hole with a diameter of 12.3 mm, and the assembly is finished in black for corrosion resistance. This part is not adjustable but comes pre-greased for immediate installation.

Compatible Vehicles and Applications

The Dorman 521-931 is compatible with select Chrysler and Dodge models, specifically the Chrysler 300 and Dodge Challenger, Charger, and Magnum. This assembly is designed to replace worn or damaged suspension control arms and ball joints, restoring proper steering and suspension geometry for these vehicles.

• Restores suspension stability and control
• Eliminates clunking or knocking noises from worn ball joints
• Reduces uneven tire wear caused by faulty control arms
• Improves steering response and alignment
• Addresses vibration and handling issues related to suspension wear

Installation Notes and Tips

Installation of the Dorman 521-931 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is press-in type and already installed, no separate ball joint installation is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and suspension components. Although mounting hardware is included, verify torque specifications according to the vehicle manufacturer’s guidelines. Pre-greased components reduce the need for additional lubrication during installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-931 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or the manufacturer for exact warranty terms.