Dorman 520-830 Suspension Control Arm and Ball Joint Assembly - Front Left Lower or Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly for Mazda MPV

The Dorman 520-830 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for your Mazda MPV. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Iron control arm with a black finish for durability and corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Compatible specifically with Mazda MPV models

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-830) is constructed from forged and cast iron, providing a strong and stable foundation for your vehicle's suspension system. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud type, featuring a 14 mm thread diameter for secure attachment. Mounting hardware is included, and the control arm measures 237 mm in length and 288.5 mm in width, with a single 12.3 mm mounting hole. This assembly is designed for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is compatible with Mazda MPV models, providing a direct replacement for worn or damaged suspension components. It is ideal for addressing issues related to suspension wear and improving vehicle handling and stability.

• Eliminates suspension noise caused by worn bushings or ball joints
• Restores proper wheel alignment and steering response
• Reduces uneven tire wear due to faulty control arm components
• Improves overall ride quality and vehicle control
• Addresses suspension looseness or play in the front end

Installation Notes and Tips

Before installation, verify compatibility with your Mazda MPV by checking the part number 520-830. The assembly comes pre-greased and includes all necessary mounting hardware, simplifying the replacement process. Use appropriate tools to press out the old ball joint and control arm, and torque mounting bolts to manufacturer specifications. Since this part is not adjustable, ensure proper alignment is performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The 520-830 suspension control arm and ball joint assembly undergoes rigorous quality control to provide consistent performance. Please refer to Dorman's warranty policy for specific coverage details.