Dorman 521-636 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Mazda B-Series

The Dorman 521-636 suspension control arm and ball joint assembly is engineered for reliable performance on Mazda B2000, B2200, and B2600 models. Designed with pre-greased components and included bushings, this assembly offers a straightforward replacement solution for light suspension needs.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for complete installation
• Steel construction with casting/forged control arm for strength and durability
• Bolt-in ball joint with threaded stud for secure mounting
• Compatible with Mazda B2000, B2200, and B2600 suspension systems

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is built with a steel control arm featuring a black finish and a maximum width of 288.5 mm and length of 237 mm. The assembly includes rubber bushings to absorb vibrations and reduce noise, enhancing ride quality. The ball joint is pre-installed and features a threaded stud with a 14 mm thread diameter, secured by a bolt-in mounting type. The assembly comes with one mounting hole measuring 12.3 mm in diameter and includes all necessary mounting hardware for installation. This part is designed for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

This Dorman 521-636 suspension control arm and ball joint assembly is compatible with the following Mazda models:

• Mazda B2000
• Mazda B2200
• Mazda B2600

It is intended for use in suspension repairs where the control arm or ball joint has worn or failed, restoring proper steering and suspension function.

Common Issues Addressed by This Assembly

• Excessive play or looseness in the suspension control arm
• Worn or damaged ball joints causing steering instability
• Noise or vibration from deteriorated bushings
• Uneven tire wear due to suspension misalignment
• Reduced handling performance and ride comfort

Installation Notes and Tips

Installation of the Dorman 521-636 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, no additional lubrication is necessary during installation. Ensure all mounting hardware is torqued to manufacturer specifications. This assembly is a direct bolt-in replacement and does not require adjustment after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 521-636 suspension control arm and ball joint assembly undergoes quality inspections to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.