Dorman 521-679 Suspension Control Arm - Rear Left Lower or Rear Right Lower

Overview of Dorman Suspension Control Arm for Honda Civic

The Dorman 521-679 suspension control arm is engineered for Honda Civic models, providing reliable performance and durability. Constructed from steel with a coated black finish, this control arm is designed to maintain proper suspension geometry and improve vehicle handling.

• Durable steel construction with casting and forging for strength
• Black coated finish for corrosion resistance
• Includes rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting with threaded stud type (ball joint not included)
• Press-in end type with bushing linkage end
• Compatible with Honda Civic suspension systems

Detailed Product Description

This Dorman suspension control arm (part number 521-679) is specifically designed for Honda Civic vehicles, ensuring a direct replacement for the original equipment. The control arm is made from high-strength steel using a combination of casting and forging processes, which enhances its structural integrity. The black coated finish helps protect against rust and corrosion, extending the service life of the component.

The control arm includes a single rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, providing effective vibration isolation and smooth suspension articulation. The bushing length is 92 mm, and the black color matches OEM specifications. The ball joint mounting type is welded, with a threaded stud, but the ball joint itself is not included with this part. The press-in end type and bushing linkage end ensure proper connection to the vehicle's suspension system.

Common Applications and Problem Solving

• Replaces worn or damaged suspension control arms on Honda Civic models
• Addresses issues such as uneven tire wear caused by misaligned suspension
• Eliminates clunking noises from loose or deteriorated bushings
• Restores proper steering response and vehicle stability
• Helps correct suspension geometry for improved ride quality

Installation Notes and Tips

• Ensure compatibility with your specific Honda Civic year and model before installation
• Ball joint must be sourced separately as it is not included with this control arm
• Use appropriate tools to press in the bushing and secure the control arm
• Check suspension alignment after installation to maintain proper handling
• Mounting hardware is not included and should be reused or replaced as needed

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-679 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman's official warranty policy for exact terms.