Dorman 524-605 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 524-605 suspension control arm and ball joint assembly is engineered for reliable performance in Ford LS and Lincoln Thunderbird vehicles. Designed with quality materials and pre-greased components, this assembly ensures smooth suspension operation and improved handling.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for a complete installation
• Machined ball joint with threaded stud for secure fitment
• Constructed from lightweight aluminum with a black finish for corrosion resistance
• Compatible with Ford LS and Lincoln Thunderbird models

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 524-605) features a casting/forged aluminum control arm designed for light suspension grade applications. The assembly comes pre-greased and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is installed and machined with a 14 mm threaded stud, ensuring a precise and secure connection. Mounting hardware is included, and the control arm has one mounting hole with a diameter of 12.3 mm. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black for durability.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is compatible with Ford LS and Lincoln Thunderbird models. It is designed to replace worn or damaged suspension components, restoring proper alignment and handling characteristics specific to these vehicles.

Common Suspension Issues Addressed

• Excessive play or looseness in the suspension control arm
• Worn or damaged ball joints causing steering instability
• Noise or vibration from deteriorated bushings
• Misalignment leading to uneven tire wear
• Reduced suspension responsiveness and handling

Installation Notes and Tips

Installation of the Dorman 524-605 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all fasteners to manufacturer specifications and verify proper alignment after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-605 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.