Dorman 520-501 Suspension Control Arm - Front Left Lower

Reliable Suspension Control Arm for Nissan Pathfinder and Infiniti QX4

The Dorman 520-501 suspension control arm is engineered to restore precise handling and suspension performance for your Nissan Pathfinder or Infiniti QX4. Constructed from durable steel with a coated black finish, this control arm offers long-lasting strength and corrosion resistance.

• Made from high-quality steel with casting and forged construction
• Includes a rubber bushing with black color for effective vibration dampening
• Overall length of 262.5 mm ensures proper fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Coated finish provides corrosion protection
• Compatible with Nissan Pathfinder and Infiniti QX4 models

Durable Construction and Design Features

This suspension control arm features a robust steel build combining casting and forging techniques to provide strength and durability under demanding driving conditions. The included rubber bushing, with an inside diameter of 14.3 mm and outside diameter of 39.6 mm, helps absorb road shocks and reduce noise. The black coated finish adds an extra layer of protection against rust and wear. Designed with a welded ball joint mounting type and threaded stud, this control arm is ready to accept a compatible ball joint (sold separately). The press-in end and bushing linkage ensure secure and stable suspension movement.

Compatible Vehicles and Part Number Details

This Dorman suspension control arm, part number 520-501, is specifically designed for use on Nissan Pathfinder and Infiniti QX4 models. Its precise dimensions and bushing specifications make it a direct replacement part, ensuring proper suspension geometry and vehicle handling. When searching for a suspension control arm for your Nissan Pathfinder or Infiniti QX4, referencing part number 520-501 will help ensure compatibility.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play or noise
• Corroded or weakened control arm compromising suspension stability
• Misalignment leading to uneven tire wear or poor handling
• Vibration or clunking noises during driving
• Failed suspension components affecting ride comfort and safety

Installation Notes and Tips

Installation of the Dorman 520-501 control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure you have a compatible ball joint ready for installation. Use appropriate tools to press in the bushing and secure the control arm to the vehicle’s suspension system. It is recommended to have a professional alignment performed after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-501 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.