Dorman 524-526 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward, Front Lower Forward or Front Right Lower Forward

Durable Suspension Control Arm and Ball Joint Assembly for BMW

The Dorman 524-526 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for select BMW models. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Steel control arm with casting/forged construction
• Press-in ball joint with threaded stud for secure mounting
• Compatible with BMW 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, and X1 models
• Mounting hardware included for straightforward installation
• Control arm dimensions: maximum length 237 mm, maximum width 288.5 mm
• Black finish for corrosion resistance

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is designed for light suspension grade applications, suitable for regular driving conditions. The control arm is constructed from durable steel using casting and forging methods to provide strength and rigidity. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is pre-installed and pre-greased, eliminating the need for additional lubrication during installation. It features a press-in mounting type with a threaded stud, measuring 14 mm in thread diameter, ensuring a secure fit. The assembly includes one mounting hole with a diameter of 12.3 mm and comes with necessary mounting hardware to facilitate installation.

Compatible BMW Models and Applications

This Dorman 524-526 suspension control arm and ball joint assembly is compatible with a range of BMW vehicles, including the 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, and X1 models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling characteristics.

• Corrects uneven tire wear caused by worn control arms
• Eliminates clunking or knocking noises from front suspension
• Restores steering stability and alignment
• Improves ride quality by reducing vibration and harshness
• Addresses ball joint looseness or failure symptoms

Installation Notes and Tips

Installation of the Dorman 524-526 assembly requires basic suspension knowledge and appropriate tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting surfaces are clean and free of debris before installation. Torque all fasteners to manufacturer specifications to maintain safety and performance. Alignment check and adjustment are recommended after installation to ensure proper handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-526 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.