Suspensia X31LA2478 Suspension Control Arm - Rear Upper Rearward

Suspensia Suspension Control Arm for Mercedes-Benz Vehicles

The Suspensia Suspension Control Arm X31LA2478 is engineered for precise fitment on select Mercedes-Benz models including the CL55 AMG, CL65 AMG, CL500, CL600, S55 AMG, S430, S500, and S600. Designed with corrosion-resistant aluminum, this control arm offers durability and reliable performance for your vehicle's suspension system.

• Constructed from corrosion-resistant aluminum for long-lasting durability
• Includes high-quality bushing for improved suspension response
• Pre-greased and grease fitting not included; maintenance-free design
• Compatible with multiple Mercedes-Benz models: CL55 AMG, CL65 AMG, CL500, CL600, S55 AMG, S430, S500, and S600
• Control arm dimensions: maximum length 17.913 inches, maximum width 4.488 inches
• Finished in grey for corrosion protection and aesthetic consistency

Durable Aluminum Construction and Corrosion Resistance

This Suspensia control arm is crafted from aluminum, providing a lightweight yet strong component that resists corrosion over time. The grey corrosion-resistant finish helps protect the arm from environmental damage, ensuring consistent performance. The included bushing enhances suspension stability and reduces noise and vibration, contributing to a smoother ride in your Mercedes-Benz CL or S-Class model.

Compatible Mercedes-Benz Models and Part Number Details

Specifically designed for Mercedes-Benz vehicles such as the CL55 AMG, CL65 AMG, CL500, CL600, S55 AMG, S430, S500, and S600, this control arm ensures proper fit and function. The part number X31LA2478 identifies this exact component, making it easier to source and verify compatibility for your suspension repair or upgrade.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing suspension noise
• Corroded or weakened control arms affecting vehicle handling
• Uneven tire wear due to suspension misalignment
• Reduced ride comfort from compromised suspension components
• Loose or unstable steering response linked to control arm failure

Installation Notes and Tips

Installation of the Suspensia control arm X31LA2478 requires standard suspension tools and mechanical knowledge. Note that mounting hardware is not included, so reusing existing hardware or purchasing new fasteners is necessary. Since the control arm is not pre-greased and lacks grease fittings, no additional lubrication is required during installation. Ensure proper torque specifications are followed to maintain suspension integrity.

Quality Assurance and Warranty Information

Suspensia manufactures this control arm to meet OEM standards for fit and function. The corrosion-resistant finish and durable aluminum construction contribute to the product's longevity. While specific warranty details are not provided, Suspensia products typically adhere to industry quality controls to support reliable vehicle performance.