Suspensia X31CJ2528 Suspension Control Arm and Ball Joint Assembly - Front Left

Suspensia Suspension Control Arm and Ball Joint Assembly Overview

The Suspensia X31CJ2528 suspension control arm and ball joint assembly is engineered for reliable performance and durability. Designed specifically for Mercedes-Benz CL550, S350, S500, and S550 models, this component ensures precise suspension control and improved vehicle handling.

• Corrosion resistant black steel finish for extended lifespan
• Pre-greased ball joint with press-in mounting type
• Threaded ball joint stud for secure fitment
• Includes mounting hardware and bushings for complete installation
• Composite bearing type for smooth operation
• Control arm dimensions: maximum width 4.921 inches, maximum length 16.929 inches

Durable Construction and Design Features

The Suspensia X31CJ2528 control arm is constructed from high-strength steel with a corrosion resistant black finish to withstand harsh road conditions. The assembly comes pre-greased, eliminating the need for initial lubrication, although it is not greaseable afterward. The ball joint features a press-in mounting type with a threaded stud, providing a secure and reliable connection to the suspension system. Composite bearings are used to reduce friction and wear, contributing to consistent suspension performance. This assembly includes all necessary mounting hardware and bushings, ensuring a straightforward replacement process.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with the following Mercedes-Benz vehicles: CL550, S350, S500, and S550. The part number X31CJ2528 is specifically designed to meet the suspension requirements of these models, maintaining factory specifications and ride quality.

Common Applications and Problem Resolution

• Replacement for worn or damaged suspension control arms
• Eliminates clunking noises caused by loose ball joints
• Restores proper wheel alignment and handling stability
• Addresses uneven tire wear due to faulty suspension components
• Improves overall ride comfort and vehicle control

Installation Notes and Tips

Installation of the Suspensia X31CJ2528 assembly requires basic suspension knowledge and appropriate tools. Since the ball joint is press-in type and the stud is threaded, ensure proper torque specifications are followed during installation. The included mounting hardware and bushings simplify the replacement process. Although the ball joint is pre-greased, no additional greasing is necessary. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Suspensia manufactures this control arm and ball joint assembly to meet OEM standards for fit, form, and function. The corrosion resistant finish and composite bearing design contribute to long service life. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its durability and performance for Mercedes-Benz CL550, S350, S500, and S550 vehicles.