Dorman 522-643 Suspension Control Arm - Rear Left Upper or Rear Right Upper

Overview of Dorman Suspension Control Arm for Honda Civic

The Dorman 522-643 suspension control arm is designed specifically for Honda Civic models, providing a reliable replacement component for your vehicle's suspension system. Constructed from durable steel with a coated black finish, this control arm ensures long-lasting performance and corrosion resistance.

• Made from sturdy steel with a protective coated finish
• Black tubular construction for strength and durability
• Includes rubber bushings with a black color for noise and vibration reduction
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting type with threaded ball joint stud (ball joint not included)
• Press-in end type with bushing linkage end
• Compatible with Honda Civic models requiring part number 522-643

Detailed Product Description

This Dorman suspension control arm (part number 522-643) is engineered to meet the specifications of Honda Civic vehicles. The tubular steel construction offers a balance of strength and weight, while the black coated finish helps protect against rust and environmental damage. The control arm includes a single rubber bushing, designed to absorb road vibrations and reduce noise, with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm. The bushing length measures 92 mm, ensuring proper fit and function within the suspension assembly.

The ball joint mounting type is welded, and the ball joint stud is threaded, although the ball joint itself is not included with this part. The control arm’s overall length is 262.5 mm, matching the original equipment specifications for a direct replacement. The press-in end type and bushing linkage end provide secure attachment points for suspension components.

Common Applications and Issues Addressed

• Replacement of worn or damaged suspension control arms on Honda Civic models
• Correction of suspension misalignment or uneven tire wear
• Reduction of clunking noises or vibrations from the front suspension
• Restoration of proper steering response and vehicle handling
• Repair of suspension components after collision or impact damage

Installation Notes and Tips

When installing the Dorman 522-643 suspension control arm on a Honda Civic, ensure the vehicle is securely lifted and supported. Since mounting hardware and ball joints are not included, reuse existing components if they are in good condition or purchase replacements separately. Proper torque specifications should be followed to avoid premature wear or failure. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The steel construction and coated finish provide durability and corrosion resistance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Refer to the product packaging or manufacturer’s website for exact warranty information.