Dorman 524-287 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 524-287 suspension control arm and ball joint assembly is engineered for precise fitment on Nissan Pathfinder and Infiniti QX4 models. Designed with durability and performance in mind, this assembly ensures stable handling and improved suspension response.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete replacement
• Steel boxed control arm construction for enhanced strength
• Bolt-in ball joint with threaded stud for secure mounting
• Compatible with light suspension grade applications

Durable Construction and Design Features

This suspension control arm and ball joint assembly from Dorman features a boxed steel control arm finished in black for corrosion resistance. The assembly comes pre-greased and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is installed and ready to bolt in, featuring a threaded stud with a 14 mm thread diameter for secure attachment. With one mounting hole measuring 12.3 mm in diameter, the control arm measures up to 288.5 mm in width and 237 mm in length, designed specifically for the suspension geometry of Nissan Pathfinder and Infiniti QX4 vehicles.

Compatible Vehicles and Applications

This part number 524-287 is compatible with the following vehicles:

• Nissan Pathfinder
• Infiniti QX4

It is intended for light suspension grade use and is not adjustable, making it suitable for regular driving conditions and standard suspension setups.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting suspension alignment
• Excessive suspension noise or vibration
• Difficulty maintaining proper wheel alignment

Installation Notes and Tips

Installation of the Dorman 524-287 suspension control arm and ball joint assembly requires basic suspension tools and mechanical knowledge. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be bolted directly into place. Ensure all mounting hardware is torqued to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This suspension control arm and ball joint assembly comes with a limited warranty covering defects in materials and workmanship, ensuring confidence in your replacement part.