Delphi TC1385 Suspension Control Arm and Ball Joint Assembly - Front Left Lower or Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1385 suspension control arm and ball joint assembly is engineered for precise front left lower suspension applications on select Mercedes-Benz models. Designed with durable aluminum construction and integrated bushings, this component supports suspension stability and vehicle handling.

• Aluminum control arm with casting and forged construction for strength and lightweight performance
• Includes rubber, steel, and aluminum bushings for effective vibration dampening
• Threaded ball joint stud with a 14mm diameter and 70mm length for secure fitment
• Standard replacement grade suitable for light suspension use
• Compatible with front left lower and front left lower forward positions
• Silver finish control arm with a maximum length of 470mm and width of 100mm

Detailed Product Description

The Delphi TC1385 suspension control arm and ball joint assembly is specifically designed for front left lower suspension positions on Mercedes-Benz CLS, E-Class, and SL-Class AMG and standard models, including CLS55 AMG, CLS63 AMG, E55 AMG, E63 AMG, SL55 AMG, SL63 AMG, and others. Constructed from aluminum with a combination of casting and forging processes, this control arm offers a balance of strength and reduced weight to maintain suspension performance without adding unnecessary mass.

The assembly includes high-quality bushings made from rubber, steel, and aluminum, which help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint features a threaded stud type with a 14mm diameter and 70mm length, ensuring a secure and precise connection to the suspension system. This part is designed for light suspension grade use and is not greaseable or pre-greased, aligning with the original equipment specifications.

Common Applications and Problem Resolution

• Replacement for worn or damaged front left lower control arms on compatible Mercedes-Benz models
• Addresses suspension noise caused by deteriorated bushings or ball joints
• Improves steering response and vehicle stability by restoring proper suspension geometry
• Corrects uneven tire wear resulting from faulty control arm components
• Eliminates excessive play or looseness in the front suspension assembly

Installation Notes and Tips

When installing the Delphi TC1385 control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. Verify the correct position as front left lower or front left lower forward 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 and safety.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance consistent with original equipment. The TC1385 part number undergoes rigorous quality control to ensure durability and fitment accuracy for Mercedes-Benz CLS, E-Class, and SL-Class models. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.