Dorman 520-870 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly for Mazda MPV

The Dorman 520-870 suspension control arm and ball joint assembly is designed specifically for Mazda MPV models, providing reliable suspension performance. This pre-greased, steel control arm assembly includes all necessary mounting hardware and bushings for a straightforward replacement.

• Pre-greased for immediate use
• Includes rubber bushings and ball joint installed
• Steel construction with casting/forged control arm type
• Mounting hardware included for easy installation
• Compatible with Mazda MPV suspension systems

Product Features and Specifications

The Dorman 520-870 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel with a black finish, measuring a maximum length of 237 mm and a width of 288.5 mm. It includes a press-in ball joint with a pinch stud type and a 14 mm thread diameter, pre-installed for convenience. Rubber bushings are included to reduce vibration and noise, and the assembly comes with one mounting hole of 12.3 mm diameter. This non-adjustable control arm is designed to meet the suspension requirements of the Mazda MPV, ensuring proper alignment and handling.

Application and Common Repair Uses

This suspension control arm and ball joint assembly is used to maintain proper wheel alignment and suspension geometry on Mazda MPV vehicles. It addresses several common suspension issues, including:

• Worn or damaged control arm bushings causing excessive play
• Faulty ball joints leading to steering instability
• Corroded or bent control arms affecting suspension performance
• Unusual tire wear due to misalignment
• Noise or vibration from suspension components

Installation Notes and Tips

Installation of the Dorman 520-870 control arm assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the vehicle is properly supported and aligned after replacement. Torque specifications should be followed according to Mazda MPV service manuals. No grease fitting is included, so no additional lubrication is necessary during installation.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-870 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.