Delphi TC2357 Suspension Control Arm and Ball Joint Assembly - Front Left Lower or Front Left Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2357 suspension control arm and ball joint assembly is designed for precise fitment on select Mercedes-Benz models. Engineered with durable aluminum construction and pre-greased components, this assembly supports reliable front left lower suspension performance.

• Pre-greased for immediate installation
• Aluminum control arm with casting and forged construction
• Includes natural rubber bushings for vibration dampening
• Threaded ball joint stud measuring 2.756 inches in length
• Standard replacement grade for light suspension applications
• Compatible with multiple Mercedes-Benz models including C230, C300, E350, and SLK55 AMG

Technical Details and Features

The Delphi TC2357 control arm assembly features a gray aluminum arm constructed through a combination of casting and forging processes, ensuring strength while maintaining a lightweight profile. The assembly includes natural rubber bushings that help absorb road vibrations and reduce noise. The ball joint stud is threaded and measures approximately 2.756 inches (70 mm) in length, providing secure attachment to the suspension system. This part is pre-greased and does not require additional lubrication, although it does not include a grease fitting or offer greaseability. The control arm has a maximum length of 16.102 inches (409 mm) and a maximum width of 3.898 inches (99 mm), with a single mounting hole diameter of 0.594 inches (15.1 mm). This assembly is designed specifically for the front left lower and front left lower rearward suspension positions.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including:

• Mercedes-Benz C230, C250, C300, C350
• Mercedes-Benz E250, E350, E400, E550
• Mercedes-Benz SLC300
• Mercedes-Benz SLK55 AMG, SLK250, SLK300, SLK350

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to suspension noise or instability
• Corroded or cracked control arms affecting alignment and ride quality
• Vibration and harshness due to deteriorated suspension components
• Front left lower suspension wear impacting vehicle safety and performance

Installation Notes and Tips

Installation of the Delphi TC2357 control arm assembly should be performed by a qualified technician familiar with Mercedes-Benz suspension systems. Since the part is pre-greased and includes bushings, no additional lubrication is necessary. Ensure proper torque specifications are followed for the single mounting hole and ball joint stud. Alignment should be checked and adjusted after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

The Delphi TC2357 suspension control arm and ball joint assembly is manufactured to meet standard replacement grade specifications for light suspension applications. Delphi components undergo rigorous quality control to ensure durability and fitment accuracy. While specific warranty details are not provided, Delphi parts typically come with a limited warranty against defects in materials and workmanship.