Dorman 522-503 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Durable Suspension Control Arm for Toyota Van

The Dorman 522-503 suspension control arm and ball joint assembly is designed specifically for Toyota Van models. Engineered with a forged iron control arm and pre-greased ball joint, this assembly provides reliable suspension performance and durability.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting for precise fit
• Threaded ball joint stud with 14mm diameter
• Forged iron control arm in black finish
• One mounting hole with 12.3 mm diameter
• Mounting hardware included for installation
• Light suspension grade type suitable for regular driving conditions

Product Details and Specifications

This suspension control arm assembly from Dorman is crafted from durable forged iron, ensuring strength and longevity under typical road conditions. The control arm measures up to 288.5 mm in width and 237 mm in length, designed to fit the suspension geometry of Toyota Van models precisely. The included ball joint is installed and pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are integrated to reduce noise and absorb shocks, enhancing ride comfort. The ball joint mounting is machined for accuracy, and the threaded stud with a 14 mm diameter ensures secure attachment. This assembly is categorized as a light suspension grade, making it suitable for standard driving without heavy load demands.

Compatible Applications and Common Repairs

• Replacement of worn or damaged suspension control arms on Toyota Van
• Resolving suspension noise caused by deteriorated bushings
• Fixing loose or worn ball joints affecting steering stability
• Addressing uneven tire wear due to faulty control arm components
• Restoring proper suspension alignment and handling performance

Installation Notes and Tips

Before installation, verify the part number 522-503 matches your Toyota Van model year and suspension configuration. The assembly comes pre-greased and includes mounting hardware, simplifying the installation process. Use appropriate tools to torque the mounting bolts to manufacturer specifications. Since the control arm is non-adjustable, ensure alignment is checked and corrected after installation. Inspect surrounding suspension components for wear during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 522-503 control arm assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.