Dorman 524-108 Suspension Control Arm and Ball Joint Assembly - Rear Lower Rearward

Durable Suspension Control Arm and Ball Joint Assembly for Porsche

The Dorman 524-108 suspension control arm and ball joint assembly is engineered for Porsche 911, Boxster, and Cayman models. Designed with quality steel construction and pre-greased components, this assembly ensures reliable suspension performance and improved vehicle handling.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Threaded ball joint stud with a 14 mm thread diameter for secure fitment
• Steel control arm with a black finish, measuring up to 288.5 mm in width and 237 mm in length
• Pressed attachment type with one mounting hole (12.3 mm diameter)
• Ball joint installed and included for convenience
• Light suspension grade type suitable for regular driving conditions

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 524-108) is constructed from forged and cast steel, providing strength and durability for Porsche 911, Boxster, and Cayman vehicles. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The ball joint features a threaded stud type with a 14 mm diameter, ensuring a secure and precise connection. Mounting hardware is supplied, and the control arm is finished in black for corrosion resistance. This assembly is designed with a single mounting hole of 12.3 mm diameter and is not adjustable, maintaining factory alignment specifications.

Compatible Porsche Models and Applications

This suspension control arm and ball joint assembly is compatible with the following Porsche models:

• Porsche 911
• Porsche Boxster
• Porsche Cayman

It is intended for use in light suspension grade applications, making it suitable for regular driving conditions and maintaining the original handling characteristics of your Porsche.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play or noise
• Faulty ball joints leading to steering instability or uneven tire wear
• Corroded or weakened control arm compromising suspension integrity
• Difficulty maintaining proper wheel alignment
• Vibration or clunking noises during driving

Installation Notes and Tips

Installation of the Dorman 524-108 assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Verify that the mounting hole aligns correctly with the chassis and torque all fasteners to manufacturer specifications. A professional wheel alignment is recommended after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 524-108 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. Refer to the product documentation for exact warranty terms.