Dorman 526-277 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Reliable Suspension Control Arm and Ball Joint Assembly for Mercedes-Benz

The Dorman 526-277 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for select Mercedes-Benz models. Designed specifically for vehicles like the Maybach S550, S560, S450, S500, and S500L, this assembly ensures a secure fit and dependable operation.

• Constructed from durable steel with a black finish for corrosion resistance
• Includes rubber and steel bushings for enhanced vibration dampening
• Machined ball joint with threaded stud for secure mounting
• One mounting hole with a 12.3 mm diameter for exact fitment
• Comes with mounting hardware for straightforward installation
• Control arm dimensions: maximum width 288.5 mm, maximum length 237 mm
• Ball joint installed and included, thread diameter 14 mm

Durable Design and Precise Fitment Details

This suspension control arm and ball joint assembly from Dorman is crafted using casting and forging techniques to provide strength and reliability. The steel control arm is paired with rubber and steel bushings to reduce noise and absorb road shocks effectively. The machined ball joint with a threaded stud ensures a tight, secure connection to the suspension system. Designed for regular grade use, this assembly is not adjustable but offers a direct replacement solution for Mercedes-Benz Maybach S550, S560, S450, S500, and S500L models. The black finish helps protect against corrosion, extending the service life of the component.

Compatible Mercedes-Benz Models and Part Number

This Dorman suspension control arm and ball joint assembly, part number 526-277, is compatible with the following Mercedes-Benz vehicles: Maybach S550, Maybach S560, S450, S500, S500L, S550, and S560. Using the correct part number ensures proper fitment and performance for your specific model.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibrations
• Misalignment affecting vehicle handling and safety
• Corrosion or structural damage to original control arm components

Installation Notes and Tips

Before installation, verify compatibility with your Mercedes-Benz model using the part number 526-277. The assembly includes mounting hardware for ease of installation. Since the ball joint is pre-installed and machined, no additional greasing is required as grease fittings are not included. Ensure all mounting points are clean and free of debris to achieve a secure fit. Professional installation is recommended to maintain suspension alignment and vehicle safety.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. This suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension components. Consult product documentation or the manufacturer for exact warranty terms.