Dorman 522-882 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-882 suspension control arm and ball joint assembly is designed for precise fitment on select BMW models. This pre-greased, aluminum control arm with integrated ball joint offers reliable suspension performance for vehicles such as the BMW 320i, 328i, and 435i.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Aluminum control arm with casting/forged construction
• Press-in ball joint with threaded stud (14 mm thread diameter)
• Single mounting hole with 12.3 mm diameter
• Black finish with a maximum width of 288.5 mm and length of 237 mm
• Mounting hardware included for straightforward installation
• Light suspension grade type suitable for regular driving conditions

Detailed Product Description

The Dorman 522-882 suspension control arm and ball joint assembly is engineered to meet the suspension requirements of various BMW models, including the 118i, 120i, 220i, 228i, 230i, 235i, 318i, 320i, 328d, 328i, 330e, 330i, 335i, 340i, 420i, 420i Gran Coupe, 428i, 428i Gran Coupe, 430i, 430i Gran Coupe, 435i, 435i Gran Coupe, 440i, 440i Gran Coupe, ActiveHybrid 3, M135i, M140i, M235i, and M240i. Constructed from durable aluminum with a casting and forging process, this control arm provides a balance of strength and weight savings. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is press-in mounted and features a threaded stud for secure attachment, ensuring proper suspension articulation and alignment.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension control arms on compatible BMW models
• Addresses issues with steering instability or uneven tire wear
• Eliminates clunking noises caused by failing ball joints or bushings
• Restores proper suspension geometry for improved handling
• Improves ride quality by reducing vibration and harshness

Installation Notes and Tips

Installation of the Dorman 522-882 control arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame using the single 12.3 mm diameter hole. Verify torque specifications according to BMW manufacturer guidelines to maintain safety and performance. This assembly is not adjustable, so precise fitment is critical.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-882 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 covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.