Dorman 520-817 Suspension Control Arm - Front Left Lower

Dorman 520-817 Front Left Lower Control Arm

Dorman 520-817 is a steel suspension control arm built for specific Mazda applications with standard duty suspension. It is engineered and tested as a direct replacement for the original equipment part on the listed vehicles, including 1990-1994 Mazda 323 and 1990-1994 Mazda Protege, front left lower.

• Steel construction with a coated black finish
• Casting/forged design for OE-style replacement fitment
• Rubber bushing included with black bushing color
• Welded ball joint mounting type with threaded stud type
• Press-in end 2 type and bushing linkage end type
• No grease fitting, no ball joint installed, and no mounting hardware included
• Overall length: 262.5 mm

Detailed Product Overview

This Dorman suspension control arm is made for the front left lower position on 1990-1991 Mazda 323, 1992-1994 Mazda 323, 1990-1991 Mazda Protege, and 1992-1994 Mazda Protege with standard duty suspension where specified. The steel body, rubber bushing, and coated finish are selected to match the demands of everyday suspension service while maintaining the correct geometry for the application. Part number 520-817 is a practical OE-style replacement for worn or damaged control arms on these Mazda models.

This part cross-references Delphi TC855 for the same application.

Common Problems This Part Can Address

• Excessive front-end looseness or wandering
• Clunking or knocking from the lower suspension area
• Uneven tire wear caused by worn control arm bushings
• Suspension play from a bent or fatigued control arm
• Restoring proper front left lower suspension location on Mazda 323 and Mazda Protege models

Installation Notes and Tips

Verify vehicle year, model, and suspension configuration before installation. This control arm is for the front left lower position and is listed for standard duty suspension on the applicable 1992-1994 Mazda 323 and Mazda Protege models. Inspect related suspension components, alignment settings, and mounting points before returning the vehicle to service. Because mounting hardware is not included, reuse or source the correct hardware as needed for the application.

Quality Assurance

Dorman manufactures this control arm as a precision-engineered replacement and subjects it to testing for reliable fit and function on the specified vehicles. Part number 520-817 is built to meet the needs of Mazda 323 and Mazda Protege owners seeking a direct replacement front left lower suspension control arm.