Dorman 524-185 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 524-185 suspension control arm and ball joint assembly is designed specifically for Subaru Impreza models. This steel boxed control arm comes pre-assembled with a threaded ball joint and rubber bushings, providing a reliable replacement for worn suspension components.

• Compatible with Subaru Impreza vehicles
• Steel boxed control arm construction for durability
• Includes pre-installed ball joint with threaded stud
• Rubber bushings included for vibration dampening
• Mounting hardware included for straightforward installation
• Control arm dimensions: maximum width 288.5 mm, maximum length 237 mm
• Single mounting hole with 12.3 mm diameter
• Ball joint mounting type: press-in, thread diameter 14 mm

Detailed Product Description

This Dorman suspension control arm and ball joint assembly (part number 524-185) is engineered to restore proper suspension geometry and handling for Subaru Impreza vehicles. The control arm is constructed from durable steel in a boxed design, enhancing strength and resistance to bending under load. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted and comes pre-installed with a threaded stud, simplifying replacement and ensuring secure fitment. Mounting hardware is included to facilitate installation without the need for additional parts.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing clunking noises
• Loose or failing ball joints leading to steering instability
• Uneven tire wear due to misaligned suspension components
• Vibrations or poor handling from compromised suspension parts
• Corrosion or structural damage to original control arm

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Compare new assembly dimensions (288.5 mm width, 237 mm length) with old part for compatibility
• Use included mounting hardware to maintain proper torque specifications
• Check ball joint stud thread diameter (14 mm) for correct nut fitment
• Inspect surrounding suspension components during installation for additional wear

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-185 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.