Dorman 521-819 Suspension Control Arm - Front Left Lower

Overview of Dorman Suspension Control Arm 521-819

The Dorman Suspension Control Arm 521-819 is engineered for Volvo vehicles including the 960, S90, and V90 models. Designed with durable iron construction and a coated black finish, this control arm provides reliable suspension support and improved handling performance.

• Constructed from robust iron with casting and forging methods
• Includes a rubber bushing with black color and precise dimensions
• Overall length of 262.5 mm for exact fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Coated finish for corrosion resistance and durability
• Compatible with Volvo 960, S90, and V90 suspension systems

Detailed Product Features and Specifications

This suspension control arm features a high-strength iron build using casting and forging techniques to ensure structural integrity under stress. The black coated finish helps resist corrosion, extending the part's service life. It includes a single rubber bushing with an inside diameter of 14.3 mm, outside diameter of 39.6 mm, and 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 linkage to the vehicle's suspension components.

Compatible Volvo Models and Applications

This Dorman control arm 521-819 is specifically compatible with Volvo 960, S90, and V90 models. It is intended for use in suspension systems requiring a regular grade, non-adjustable control arm with integrated bushings. This part is ideal for replacing worn or damaged control arms to restore proper suspension geometry and vehicle handling.

Common Suspension Issues Addressed

• Excessive suspension noise or vibration due to worn bushings
• Loose or unstable steering response caused by damaged control arms
• Uneven tire wear resulting from misaligned suspension components
• Reduced ride comfort and handling performance
• Corrosion or structural fatigue in original control arm parts

Installation Notes and Tips

Installation of the Dorman 521-819 control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure compatibility with your existing ball joint or replace it separately if needed. No mounting hardware or grease fittings are included, so retain or source necessary bolts and lubricants. Professional installation is recommended to maintain suspension alignment and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-819 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship.