Dorman 521-713 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-713 suspension control arm and ball joint assembly is designed for Acura MDX and Honda Pilot models. This pre-greased, iron control arm with integrated ball joint offers a durable solution for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete assembly
• Press-in ball joint with threaded stud for secure fitment
• Constructed from forged/cast iron for strength and durability
• Compatible with Acura MDX and Honda Pilot suspension systems

Durable Construction and Design Features

This suspension control arm and ball joint assembly (part number 521-713) is engineered with a forged and cast iron control arm, providing the necessary strength for light suspension grade applications. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, while the press-in ball joint with a threaded stud ensures a secure and reliable connection. The control arm measures a maximum length of 237 mm and a width of 288.5 mm, with a single mounting hole of 12.3 mm diameter for precise fitment. The black finish offers corrosion resistance and a clean appearance under the vehicle.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is specifically compatible with Acura MDX and Honda Pilot models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension alignment and vehicle stability.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking or knocking noises from worn ball joints
• Improves steering response and handling performance
• Restores proper suspension geometry after impact or wear
• Reduces vibration and harshness transmitted to the cabin

Installation Notes and Tips

Installation of the Dorman 521-713 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-713 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This part includes mounting hardware and bushings for a complete replacement solution. Warranty coverage details can be obtained from Dorman, typically including limited warranties against defects in materials and workmanship.