Dorman 526-275 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 526-275 suspension control arm and ball joint assembly is engineered for select Mercedes-Benz models, including the Maybach S600, S650, and various S-Class variants. This assembly is designed to restore proper suspension function with pre-greased components and durable materials.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Machined ball joint with threaded stud for secure fit
• Constructed from lightweight aluminum control arm
• Mounting hardware included for installation
• Compatible with multiple Mercedes-Benz Maybach and S-Class models

Detailed Product Features and Specifications

The Dorman 526-275 control arm and ball joint assembly features a casting/forged aluminum control arm finished in silver, providing a balance of strength and weight savings. The assembly includes rubber bushings that help absorb road vibrations and improve ride quality. The ball joint is machined and installed with a threaded stud, ensuring a precise and secure connection to the suspension system. This assembly is pre-greased, eliminating the need for additional lubrication during installation. It is designed with a single mounting hole of 14 mm diameter and measures up to 510 mm in length and 80 mm in width, fitting the suspension geometry of compatible Mercedes-Benz vehicles.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with the following Mercedes-Benz models: Maybach S600, Maybach S650, S400, S400L, S450, S450L, S500, S500L, S550, S550e, S560, S560e, S560L, S600, and S600L. The part number 526-275 ensures the correct fitment for these vehicles, maintaining suspension integrity and handling performance.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering instability
• Suspension noise due to degraded components
• Uneven tire wear from misaligned suspension parts
• Reduced ride comfort and handling precision

Installation Notes and Tips

Before installation, verify the part number 526-275 matches your vehicle’s requirements. The assembly comes pre-greased and includes mounting hardware, simplifying the replacement process. Use proper torque specifications for the 14 mm mounting hole to ensure secure attachment. Since the control arm is non-adjustable, alignment should be checked and corrected after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for durability and performance. The 526-275 assembly undergoes rigorous quality control to ensure reliability. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity.