Suspensia X31CJ2550 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Suspensia Suspension Control Arm for Mercedes-Benz Models

The Suspensia X31CJ2550 Suspension Control Arm and Ball Joint Assembly is engineered for precise fitment on select Mercedes-Benz vehicles including the C300, C350, CLS450, E300, E350, E400, E450, and E550. Designed with corrosion-resistant aluminum and pre-greased components, this control arm ensures reliable suspension performance and durability.

Key Features of Suspensia X31CJ2550 Control Arm

• Corrosion resistant aluminum control arm for extended lifespan
• Pre-greased ball joint with press-in mounting type for ease of installation
• Threaded ball joint stud for secure attachment
• Includes mounting hardware and bushings for complete replacement
• Composite bearing type for smooth suspension movement
• Control arm dimensions: maximum length 13.228 inches, maximum width 4.37 inches
• Grey finish complements vehicle undercarriage

Detailed Product Description

This Suspensia suspension control arm assembly (part number X31CJ2550) is specifically designed for Mercedes-Benz models such as the C300, C350, CLS450, E300, E350, E400, E450, and E550. Constructed from lightweight yet durable aluminum, the control arm offers corrosion resistance to withstand harsh road conditions. The ball joint is pre-greased and features a press-in mounting type with a threaded stud, eliminating the need for additional grease fittings. Included bushings and mounting hardware provide a comprehensive replacement solution, ensuring proper suspension geometry and vehicle handling. The composite bearing type enhances durability and reduces friction during operation.

Common Applications and Issues Addressed

• Restores proper suspension alignment and handling on Mercedes-Benz C and E-Class models
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking or knocking noises from suspension components
• Improves steering response and vehicle stability
• Addresses corrosion-related deterioration in older suspension parts

Installation Notes and Tips

• Compatible with specified Mercedes-Benz models; verify fitment before installation
• Pre-greased ball joint reduces installation time and maintenance
• Use included mounting hardware and bushings for optimal fit and performance
• Ensure torque specifications are followed for ball joint and control arm bolts
• Professional installation recommended to maintain suspension alignment

Quality Assurance and Warranty

Suspensia X31CJ2550 control arm assemblies are manufactured to meet OEM standards for fit, form, and function. The corrosion-resistant aluminum construction and composite bearing materials contribute to long service life. This product includes mounting hardware and bushings to ensure a complete and reliable replacement. Warranty coverage details should be confirmed with the distributor or installer.