Dorman 521-905 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Durable Suspension Control Arm and Ball Joint Assembly for Suzuki Grand Vitara

The Dorman 521-905 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Suzuki Grand Vitara models. Designed with quality steel construction 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
• Steel control arm with casting/forged design for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Suzuki Grand Vitara suspension systems requiring a light suspension grade type

Product Features and Specifications

The Dorman 521-905 control arm and ball joint assembly features a black steel control arm measuring up to 288.5 mm in width and 237 mm in length. It includes a single mounting hole with a diameter of 12.3 mm, designed for straightforward installation. The assembly comes with rubber bushings to absorb vibrations and reduce noise, enhancing ride comfort. The ball joint is pre-installed and features a 14 mm threaded stud, allowing for secure attachment to the vehicle’s suspension. This assembly is not adjustable but is engineered to meet regular grade suspension requirements for light-duty applications.

Compatible Applications and Common Repair Uses

This suspension control arm and ball joint assembly is compatible with Suzuki Grand Vitara models requiring part number 521-905. It is commonly used to address issues such as:

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Suspension noise or vibrations during driving
• Alignment problems due to bent or compromised control arms
• General suspension component wear affecting vehicle handling

Installation Notes and Tips

Installation of the Dorman 521-905 assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be installed without additional lubrication. Ensure the mounting hardware included is used to secure the control arm properly. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM specifications. The 521-905 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and fitment accuracy for Suzuki Grand Vitara vehicles. This product includes a limited warranty covering defects in materials and workmanship under normal use conditions.