Dorman 521-890 Suspension Control Arm - Rear Right Upper

Durable Suspension Control Arm for Acura and Honda Vehicles

The Dorman 521-890 suspension control arm is engineered to provide reliable performance for Acura and Honda models, including the Civic and CSX. Constructed from high-quality steel with a coated finish, this control arm is designed to maintain suspension integrity and vehicle stability.

• Made from durable steel with a coated finish for corrosion resistance
• Includes rubber bushings with black color for effective vibration dampening
• Overall length of 262.5 mm ensures precise fitment
• Constructed using casting and forging methods for strength
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Press-in end type with bushing linkage end for secure installation
• Compatible with Acura Civic and Honda CSX models

Detailed Product Description

The Dorman 521-890 suspension control arm is designed to replace the original equipment part on select Acura and Honda vehicles. Its steel construction combines casting and forging techniques to deliver a robust component capable of withstanding road stresses. The black coated finish helps resist corrosion, extending the lifespan of the control arm. This part includes a rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, providing effective noise and vibration isolation. The control arm measures 262.5 mm in length, matching OEM specifications for proper suspension geometry. While the ball joint is not included, the welded mounting type and threaded stud design allow for straightforward ball joint installation. This control arm is designed for vehicles such as the Acura Civic and Honda CSX, ensuring compatibility and reliable performance.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Corroded or weakened control arm compromising suspension alignment
• Excessive vibration or noise from faulty suspension components
• Loose or damaged ball joint mounting points affecting handling
• Improper suspension geometry leading to uneven tire wear

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Remove old control arm and inspect ball joint and mounting hardware
• Replace ball joint separately if necessary, as it is not included
• Use appropriate torque specifications for mounting bolts
• Check alignment after installation to maintain proper handling

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM standards, using quality materials and construction methods. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship. For specific warranty details, refer to Dorman's official documentation.