Delphi TC2379 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Mercedes-Benz Models

The Delphi TC2379 suspension ball joint is engineered to provide reliable steering and suspension performance for select Mercedes-Benz vehicles. Designed with durable steel construction and a protective dust boot, this ball joint supports smooth articulation and long-lasting operation.

• Constructed from high-strength steel for durability
• Standard suspension grade type suitable for OEM replacement
• Includes mounting hardware and nuts for secure installation
• Protective dust boot included to prevent contamination
• Compatible with multiple Mercedes-Benz GL and ML series models

Durable Design and Precise Specifications

This Delphi suspension ball joint (part number TC2379) features a maximum outside diameter of 1.528 inches (38.8 mm) and a width of 91.9 mm, ensuring a precise fit. The stud thread diameter measures 0.472 inches (12.0 mm) with a stud thread length of 0.709 inches (18.0 mm), designed for secure attachment. The assembly includes a mounting bolt length of 1.339 inches (34.0 mm) and comes with nuts and mounting hardware, though it does not include a grease fitting or cotter pin. The black finish adds corrosion resistance, while the integrated dust boot helps maintain joint integrity by keeping out dirt and moisture.

Compatible Mercedes-Benz Models

This suspension ball joint is compatible with a range of Mercedes-Benz vehicles, including GL320, GL350, GL450, GL550, ML63 AMG, ML320, ML350, ML450, ML500, ML550, R63 AMG, R320, R350, and R500 models. It is designed to meet the suspension requirements of these vehicles, providing a reliable replacement part for maintaining proper suspension geometry and steering control.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in the suspension
• Reduces uneven tire wear caused by worn ball joints
• Restores proper steering response and handling stability
• Prevents clunking noises during driving over bumps
• Maintains alignment and suspension geometry

Installation Notes and Tips

Installation of the Delphi TC2379 ball joint requires basic suspension knowledge and appropriate tools. Ensure the vehicle is securely lifted and supported before removal of the old ball joint. Use the included mounting hardware and nuts for proper fastening. Since this ball joint is not greaseable, verify the dust boot is intact to protect the joint. Torque specifications should follow manufacturer guidelines for Mercedes-Benz GL and ML series vehicles.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards. The TC2379 ball joint undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in the product's reliability.