Dorman 522-299 Suspension Control Arm - Front Left Lower

Overview of Dorman Suspension Control Arm 522-299

The Dorman 522-299 suspension control arm is engineered for select Mercedes-Benz models, including the C36 AMG, C43 AMG, C220, C230, C280, CLK55 AMG, SLK32 AMG, SLK200, SLK230, and SLK320. Constructed from durable steel with a coated black finish, this control arm is designed to maintain suspension alignment and improve vehicle handling.

• Material: High-strength steel construction
• Coated black finish for corrosion resistance
• Boxed construction for enhanced durability
• Includes rubber bushings with black color
• Overall length: 262.5 mm
• Ball joint mounting type: welded (ball joint not included)
• Threaded ball joint stud type
• Press-in end type with bushing linkage
• Compatible with multiple Mercedes-Benz AMG and standard models

Detailed Product Description

The Dorman 522-299 suspension control arm features a boxed steel construction that provides structural integrity and resistance to bending under load. Its coated black finish helps protect against rust and environmental wear. The control arm comes equipped with a single rubber bushing, measuring 39.6 mm in outside diameter and 14.3 mm inside diameter, designed to absorb vibrations and reduce noise. The ball joint mounting is welded, and the ball joint stud is threaded, although the ball joint itself is not included with this part. This control arm measures 262.5 mm in overall length, ensuring proper fitment and alignment for the specified Mercedes-Benz models.

Applications and Common Issues Addressed

• Restores proper suspension geometry and alignment
• Reduces uneven tire wear caused by worn control arms
• Eliminates clunking or knocking noises from suspension movement
• Improves vehicle handling and steering response
• Replaces damaged or corroded control arms to maintain safety

Installation Notes and Tips

Installation of the Dorman 522-299 suspension control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or purchase separately if needed. The control arm features a press-in end type and includes bushings, but mounting hardware is not included. It is recommended to inspect all suspension components during installation and replace any worn parts to maintain optimal performance. Proper torque specifications should be followed to ensure secure mounting.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-299 control arm undergoes rigorous quality checks to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.