Dorman 520-617 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-617 suspension control arm and ball joint assembly is designed specifically for Acura RL models. This pre-greased, stamped steel control arm comes with a fully installed ball joint and rubber bushings, providing a reliable replacement for your vehicle's suspension system.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Stamped steel construction for durability
• Press-in ball joint with threaded stud included and installed
• Compatible with Acura RL suspension systems

Detailed Product Features and Specifications

This suspension control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from stamped steel, finished in black, with a maximum length of 237 mm and a width of 288.5 mm. It includes one mounting hole with a diameter of 12.3 mm. The ball joint is press-in mounted and comes with a threaded stud measuring 14 mm in diameter. Rubber bushings are included to help absorb vibrations and reduce noise. Mounting hardware is also provided to facilitate installation.

Compatible Vehicles and Application

This Dorman 520-617 control arm and ball joint assembly is compatible with Acura RL models. It is designed to replace worn or damaged suspension components, restoring proper alignment and handling characteristics to your vehicle.

• Corrects suspension misalignment
• Eliminates clunking or knocking noises from worn ball joints
• Improves steering response and stability
• Reduces uneven tire wear caused by faulty control arms
• Restores proper suspension geometry for safer driving

Installation Notes and Tips

Installation requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all hardware to manufacturer specifications. Although grease fittings are not included, the pre-greased components reduce maintenance needs during initial installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. This control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.