Dorman 520-604 Suspension Control Arm - Front Right Lower

Overview of Dorman Suspension Control Arm for Acura TL

The Dorman 520-604 suspension control arm is engineered to restore proper suspension geometry and handling for Acura TL models. Constructed from durable steel with a coated black finish, this control arm is designed to provide reliable performance and long service life.

• Made from high-strength steel with casting and forging construction
• Includes a rubber bushing with black color and precise dimensions for fitment
• Overall length of 262.5 mm ensures accurate replacement
• Ball joint mounting type is welded; ball joint not included
• Coated finish for corrosion resistance
• Compatible specifically with Acura TL suspension systems

Detailed Product Description

The Dorman 520-604 suspension control arm is a direct replacement part designed for Acura TL vehicles. Its steel construction combines casting and forging methods to provide strength and durability under typical driving conditions. The control arm features a black coated finish that helps resist corrosion and wear over time. It includes a single rubber bushing with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm, ensuring proper fit and vibration dampening. The bushing length is 92 mm, and the control arm length measures 262.5 mm overall. The ball joint mounting type is welded with a threaded stud type, but the ball joint itself is not included with this part. This control arm is not adjustable and does not come with mounting hardware or grease fittings, so those components must be sourced separately if needed.

Common Applications and Issues Addressed

• Restores proper suspension alignment and handling on Acura TL models
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking or knocking noises from suspension movement
• Improves vehicle stability and steering response
• Addresses bushing deterioration that leads to excessive play

Installation Notes and Tips

• Ensure compatibility with Acura TL model year before installation
• Ball joint must be transferred from the original control arm or purchased separately
• Use appropriate torque specifications for mounting bolts
• Inspect related suspension components during installation for wear
• Alignment check is recommended after control arm replacement

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-604 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.