Delphi TC1383 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1383 suspension control arm and ball joint assembly is designed for front left lower rearward positioning on select Mercedes-Benz models. Engineered with durable steel construction and integrated rubber and aluminum bushings, this assembly supports precise suspension movement and vehicle stability.

• Control arm made from forged and cast steel for strength and durability
• Includes rubber and aluminum bushings for effective vibration dampening
• Threaded ball joint stud with a 14mm diameter and 56mm length
• Standard replacement grade suitable for light suspension applications
• Compatible with front left lower rearward position on Mercedes-Benz CLS and E-Class AMG and non-AMG models

Technical Details and Construction

The TC1383 control arm features a robust steel construction combining casting and forging processes to ensure structural integrity under typical driving conditions. The assembly includes pre-installed rubber and aluminum bushings that help absorb road shocks and reduce noise. The ball joint stud is threaded, measuring 14mm in diameter and 56mm in length, providing secure attachment and reliable articulation. This control arm is designed for light suspension grade use and is finished in black for corrosion resistance.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including the CLS55 AMG, CLS63 AMG, CLS500, CLS550, E55 AMG, E63 AMG, E320, E350, E500, and E550. It is specifically designed for the front left lower rearward suspension position, ensuring proper fit and function for these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling or noise
• Loose or failing ball joints leading to steering instability
• Corroded or weakened control arm compromising suspension alignment
• Vibration and uneven tire wear due to suspension component wear
• Replacement of standard grade suspension parts for maintenance or repair

Installation Notes and Tips

When installing the Delphi TC1383 control arm assembly, ensure the vehicle is securely lifted and supported. Verify the correct front left lower rearward position before removal of the old part. Since this assembly is not pre-greased and does not include grease fittings, no additional lubrication is required during installation. Use appropriate torque specifications for mounting hardware to maintain suspension integrity.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance for Mercedes-Benz vehicles. The TC1383 part number undergoes quality control to ensure fitment accuracy and durability. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.