Dorman 521-081 Suspension Control Arm - Front Left Lower

Overview of Dorman Suspension Control Arm for Acura TL

The Dorman 521-081 suspension control arm is engineered for Acura TL models, providing reliable performance and durability. Constructed from steel with a coated black finish, this control arm is designed to maintain proper suspension geometry and improve vehicle handling.

• Durable steel construction with casting and forging for strength
• Includes rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment on Acura TL
• Welded ball joint mounting type with threaded stud (ball joint not included)
• Coated finish to resist corrosion and extend service life

Detailed Product Description

The Dorman 521-081 suspension control arm is a direct replacement part designed specifically for Acura TL vehicles. Made from high-quality steel, the control arm features a casting and forged construction method that ensures structural integrity under normal driving conditions. The black coated finish provides additional protection against rust and environmental wear. This control arm includes a rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, which helps absorb road vibrations and reduce noise. The bushing length is 92 mm, and the control arm has a total length of 262.5 mm, ensuring a precise fit. The ball joint mounting type is welded with a threaded stud, but the ball joint itself is not included. This part 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 geometry on Acura TL
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking noises from suspension due to faulty bushings
• Improves vehicle handling and steering response
• Addresses suspension instability or excessive play

Installation Notes and Tips

• Ensure compatibility with Acura TL model year before installation
• Ball joint must be installed separately as it is not included
• Use appropriate mounting hardware and torque specifications
• Inspect related suspension components during replacement
• Professional installation is recommended for safety and alignment accuracy

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-081 part is built with durable materials and a corrosion-resistant finish to provide long service life. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.