Dorman 520-687 Suspension Control Arm - Rear Left Lower Rearward or Rear Right Lower Rearward

Durable Suspension Control Arm for Mitsubishi Lancer

The Dorman 520-687 suspension control arm is engineered to provide reliable performance for Mitsubishi Lancer models. Constructed from sturdy steel with a coated black finish, this control arm is designed to maintain suspension integrity and vehicle handling.

• Made from durable steel with casting and forged construction
• Includes a rubber bushing with black color and precise dimensions
• Overall length of 262.5 mm for accurate fitment
• Welded ball joint mounting type with threaded stud (ball joint not included)
• Coated finish for corrosion resistance

Technical Details and Construction

This suspension control arm features a robust steel build combining casting and forging methods to ensure strength and durability. The black coated finish helps resist corrosion and wear over time. It includes a single rubber bushing with an inside diameter of 14.3 mm, outside diameter of 39.6 mm, and a length of 92 mm, designed to absorb vibrations and reduce noise. The ball joint mounting is welded with a threaded stud type, though the ball joint itself is not included. The control arm measures 262.5 mm in overall length and uses a press-in type for the second end, ensuring secure installation.

Compatible Vehicles and Applications

This Dorman suspension control arm 520-687 is specifically compatible with Mitsubishi Lancer models. It is designed to replace worn or damaged control arms to restore proper suspension geometry and improve vehicle stability.

• Corrects suspension misalignment issues
• Reduces uneven tire wear caused by faulty control arms
• Eliminates clunking or knocking noises from worn bushings
• Improves steering response and handling
• Restores proper suspension travel and ride comfort

Installation Notes and Tips

Installation of the Dorman 520-687 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or replace it separately if needed. The control arm comes with bushings pre-installed but does not include mounting hardware, so retain original bolts or purchase new hardware as necessary. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-687 control arm undergoes quality checks to ensure durability and reliability. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.