Dorman 524-501 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Dorman 524-501 Front Left Lower Control Arm

Dorman 524-501 is a direct replacement suspension control arm and ball joint assembly for specific Subaru and Saab applications. It is built for the front left lower position and follows an OE-style layout to help restore smooth ride quality, directional stability, and predictable handling.

Key Features

• Direct replacement for the original equipment control arm assembly
• Fits 2004-2007 Subaru Impreza, front left lower
• Fits 2005-2006 Saab 9-2X, front left lower
• Pre-greased assembly with the ball joint installed
• Steel control arm construction with rubber bushings
• Ball joint uses a bolt-in, machined mounting design with threaded stud
• Mounting hardware included
• Black finish for a factory-style appearance

Detailed Description

This Dorman 524-501 suspension control arm and ball joint assembly is engineered as an OE replacement for the front left lower suspension on 2004-2007 Subaru Impreza and 2005-2006 Saab 9-2X models. The assembly includes the ball joint already installed, along with bushings and mounting hardware, to match the original suspension layout and simplify service. Its steel construction, rubber bushings, and pre-greased design support consistent suspension movement and stable steering response. This part cross-references Subaru 20202FE450 for the same application.

What It Helps Fix

• Clunking or knocking from worn lower suspension components
• Loose or imprecise steering feel
• Uneven tire wear caused by suspension play
• Directional instability during braking or cornering
• Excess movement from a worn ball joint or bushing assembly

Installation Notes and Tips

Verify vehicle year, make, model, and front left lower position before installation. Because this assembly is not adjustable, proper alignment should be checked after replacement. Inspect adjacent suspension parts, including tie rods, struts, and related bushings, to confirm the source of wear has been addressed. The threaded ball joint stud and bolt-in mounting design should be matched to the original OE configuration during service.

Quality Assurance

Dorman uses an industry-focused evaluation process for this replacement assembly to help maintain OE-level fit and function. The design is intended to support smooth ride quality, directional stability, and predictable suspension dynamics on the listed Subaru Impreza and Saab 9-2X applications.