Suspensia X31CJ7616 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Suspensia Suspension Control Arm and Ball Joint Assembly Overview

The Suspensia Suspension Control Arm and Ball Joint Assembly (Part Number X31CJ7616) is designed specifically for select Mercedes-Benz models including the C250, C300, C350, E350, and E400. This assembly integrates essential suspension components to maintain proper wheel alignment and vehicle handling.

• Compatible with Mercedes-Benz C250, C300, C350, E350, and E400 models
• Includes rubber bushings and dust boots in black for durability
• Machined ball joint mounting with threaded stud (M14 thread size)
• Composite bearing material for reliable performance
• Does not include castle nut, cotter pin, grease fitting, or locking nut

Detailed Product Features and Specifications

This suspension control arm and ball joint assembly features black rubber bushings and dust boots that protect internal components from dirt and moisture, extending service life. The ball joint is machined for precise fitment and includes a threaded stud with an M14 thread size, ensuring secure attachment to the vehicle’s suspension system. The composite bearing material offers a balance of strength and wear resistance suitable for regular driving conditions. While grease fittings are not included and the assembly is not greaseable, the rubber boots help maintain lubrication inside the joint. This part is engineered to meet the specifications required by Mercedes-Benz for the C250, C300, C350, E350, and E400 models, providing a direct replacement for worn or damaged suspension components.

Common Applications and Problem Resolution

• Restores proper suspension geometry and wheel alignment
• Eliminates clunking or knocking noises from worn ball joints or bushings
• Improves steering response and vehicle stability
• Prevents premature tire wear caused by suspension play
• Replaces damaged or cracked rubber bushings and dust boots

Installation Notes and Tips

Installation of the Suspensia X31CJ7616 control arm and ball joint assembly should be performed by a qualified technician familiar with Mercedes-Benz suspension systems. Ensure all mounting surfaces are clean and free of debris before installation. Since the assembly does not include a castle nut or cotter pin, reuse the original hardware or source compatible replacements. Torque specifications should follow manufacturer guidelines to maintain safety and performance. Although the assembly is not greaseable, inspect the rubber boots for damage during installation to ensure proper sealing.

Quality Assurance and Warranty Information

Suspensia suspension components are manufactured to meet OEM standards for fit and function. The X31CJ7616 assembly undergoes quality control inspections to ensure durability and reliability. This part is backed by a limited warranty covering defects in materials and workmanship under normal use. Refer to the warranty documentation for specific terms and conditions.