Dorman 522-498 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly for Toyota Sienna

The Dorman 522-498 suspension control arm and ball joint assembly is designed specifically for Toyota Sienna models. This pre-greased, steel control arm offers reliable performance and includes all necessary mounting hardware for a straightforward installation.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Ball joint installed with threaded stud and bolt-in mounting
• Constructed from durable boxed steel with black finish
• Mounting hardware included for easy replacement
• Compatible with Toyota Sienna suspension systems

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is engineered with a boxed steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly features a light suspension grade type suitable for regular driving conditions. The rubber bushings help reduce noise and absorb road vibrations, while the ball joint comes pre-installed with a 14 mm threaded stud and a bolt-in mounting type for secure attachment. The control arm includes one mounting hole with a diameter of 12.3 mm and is finished in black for corrosion resistance. Mounting hardware is included to facilitate a complete and proper installation.

Compatible Applications and Common Repairs

This Dorman 522-498 control arm and ball joint assembly is compatible with Toyota Sienna vehicles, providing a direct replacement for worn or damaged suspension components. It is commonly used to address issues such as:

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or worn ball joints affecting steering stability
• Vibration or poor handling from deteriorated bushings
• Failed control arm components causing suspension sag

Installation Notes and Tips

Installation of the Dorman 522-498 assembly requires basic suspension repair tools and mechanical knowledge. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the vehicle is securely lifted and supported before removing the old control arm. Torque all mounting bolts to manufacturer specifications and verify proper alignment after installation. No grease fitting is included, so no additional lubrication is necessary during installation.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-498 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This product includes mounting hardware and is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship under normal use.