Dorman 524-051 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 524-051 suspension control arm and ball joint assembly is designed specifically for the INFINITI Q45. This pre-greased, aluminum control arm assembly offers a reliable replacement option for maintaining proper suspension function and vehicle handling.

• Pre-greased for immediate use
• Includes rubber bushings and mounting hardware
• Aluminum control arm with black finish
• Press-in ball joint with threaded stud installed
• Designed for light suspension grade applications
• One mounting hole with 12.3 mm diameter
• Control arm dimensions: 237 mm length, 288.5 mm maximum width

Detailed Product Description

This Dorman suspension control arm and ball joint assembly (part number 524-051) is engineered for the INFINITI Q45 to restore suspension geometry and improve ride quality. The control arm is constructed from durable aluminum using casting and forging methods, providing a balance of strength and weight savings. It comes pre-greased and includes rubber bushings to absorb vibrations and reduce noise. The ball joint is press-in mounted with a threaded stud type, ensuring secure attachment and compatibility with the vehicle's suspension system. The assembly is finished in black for corrosion resistance and includes all necessary mounting hardware for installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the INFINITI Q45 model. It is intended for light suspension grade use and regular driving conditions, making it suitable for restoring factory suspension performance.

• Restores proper suspension alignment and handling
• Replaces worn or damaged control arms and ball joints
• Eliminates clunking or knocking noises from suspension
• Improves ride comfort by reducing vibration
• Addresses uneven tire wear caused by faulty suspension components

Installation Notes and Tips

Installation of the Dorman 524-051 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and press-in mounted, no additional ball joint assembly is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame using the included hardware. Although the part is pre-greased, inspect all connections and torque specifications according to the INFINITI Q45 service manual. Professional installation is recommended for safety and optimal performance.

Quality Assurance and Warranty

Dorman suspension components undergo rigorous quality control to meet OEM standards. The 524-051 control arm and ball joint assembly is manufactured to provide consistent fit and function for the INFINITI Q45. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty information.