Dorman 520-084 Suspension Control Arm and Ball Joint Assembly - Front Upper

Dorman 520-084 Front Upper Control Arm

Dorman 520-084 is a direct replacement suspension control arm and ball joint assembly for specific Toyota applications. It is built for front upper suspension service and evaluated to support smooth ride quality, directional stability, and predictable handling.

Key Features

• Direct replacement for the original equipment front upper control arm assembly
• Fits 2004-2005 Toyota Hilux, front upper
• Fits 1993-1998 Toyota T100, front upper
• Fits 1989-1995 Toyota Pickup, front upper
• Boxed steel control arm construction for suspension strength
• Ball joint included and installed
• Pre-greased with grease fitting included
• Rubber bushings included
• Mounting hardware included
• Standard replacement grade

Detailed Description

This Dorman suspension control arm and ball joint assembly is engineered as an OE-style replacement for Toyota Hilux, Toyota T100, and Toyota Pickup front upper suspension applications. Part number 520-084 includes a boxed steel control arm, threaded ball joint stud, bolt-in ball joint mounting, and rubber bushings to restore proper suspension geometry and steering response. The assembly is pre-greased and includes a grease fitting for serviceability.

For buyers searching for a front upper control arm for 2004-2005 Toyota Hilux, 1993-1998 Toyota T100, or 1989-1995 Toyota Pickup, Dorman 520-084 provides a direct-fit solution built to match the original suspension layout. This part cross-references Mevotech Supreme CMS861304 for the same application.

What It Helps Address

• Excessive front-end looseness or wandering
• Clunking or knocking from worn suspension joints
• Uneven tire wear caused by worn upper control arm components
• Reduced steering stability during braking or cornering
• Suspension play from deteriorated bushings or ball joint wear

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front upper position before installation. Inspect adjacent suspension components, alignment settings, and fasteners during replacement. Because the ball joint is already installed, this assembly is suited to a complete upper control arm service rather than a separate joint-only repair.

Quality Assurance

Dorman evaluates this control arm assembly through an industry-focused validation process to help maintain ride quality, directional stability, and consistent suspension behavior. Part number 520-084 is a standard replacement component for Toyota Hilux, Toyota T100, and Toyota Pickup front upper applications.