Delphi TC2158 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2158 suspension control arm and ball joint assembly is designed for front left lower suspension on select Volvo models. This pre-greased, stamped steel control arm offers reliable performance and includes all necessary bushings and mounting hardware for a straightforward replacement.

• Pre-greased for immediate installation
• Stamped steel construction with black finish
• Includes rubber and steel bushings
• Threaded ball joint stud with 0.551 inch (14.0 mm) diameter
• Mounting hardware included for front left lower position

Detailed Product Features and Specifications

The Delphi TC2158 control arm assembly is engineered with a stamped steel arm measuring approximately 16.6 inches (422.1 mm) in length and 4.19 inches (106.4 mm) in maximum width. The assembly features a threaded ball joint stud 1.1 inches (28.0 mm) long, designed to fit securely into the suspension system. Rubber and steel bushings are included to provide vibration dampening and maintain suspension alignment. This assembly is pre-greased, eliminating the need for additional lubrication during installation, although it is not greaseable after installation. The black finish helps resist corrosion and wear over time.

Compatible Volvo Models and Applications

This suspension control arm and ball joint assembly is compatible with the following Volvo vehicles:

• Volvo S60
• Volvo S80
• Volvo V60
• Volvo V70

Specifically designed for the front left lower suspension position, the Delphi TC2158 ensures proper fitment and function for these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joint resulting in suspension noise or play
• Corroded or bent control arm affecting wheel alignment
• Vibration or uneven tire wear due to suspension component wear
• Difficulty maintaining proper suspension geometry

Installation Notes and Tips

Installation of the Delphi TC2158 control arm assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before beginning work. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade specifications to ensure durability and performance. The TC2158 assembly is manufactured to OEM standards and undergoes quality checks to maintain consistency. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.