Delphi TC5191 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5191 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select Chevrolet and Pontiac models. This pre-greased, aluminum control arm offers a durable and lightweight solution for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Constructed from forged and cast aluminum for strength and weight savings
• Includes a suspension-grade light control arm suitable for standard driving conditions
• Rubber bushings to absorb vibrations and reduce noise
• Compatible with Chevrolet Cobalt, Pontiac G5, HHR, and Pursuit front left lower suspension

Detailed Product Description

The Delphi TC5191 control arm and ball joint assembly features a robust aluminum construction combining casting and forging techniques to ensure structural integrity while minimizing weight. The assembly is pre-greased, eliminating the need for immediate lubrication after installation. It includes a ball joint with a 0.79 inch (20.0 mm) thread diameter and a stud length of 2.56 inches (65.0 mm), designed to meet suspension requirements for light-duty applications. Rubber bushings provide effective damping of road vibrations, contributing to a smoother ride and reduced noise transmission. This assembly is engineered specifically for the front left lower position, with mounting hole diameters of 0.559 inches (14.2 mm) to match factory specifications.

Compatible Vehicles and Applications

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

• Chevrolet Cobalt
• Chevrolet HHR
• Pontiac G5
• Pontiac Pursuit

It is designed to replace worn or damaged front left lower suspension components, restoring proper alignment and handling characteristics.

Common Suspension Issues Addressed

• Excessive play or looseness in the front left lower suspension
• Uneven tire wear caused by misaligned control arms
• Clunking or knocking noises during driving over bumps
• Reduced steering responsiveness or vehicle instability
• Vibration or harshness transmitted through the suspension

Installation Notes and Tips

Installation of the Delphi TC5191 control arm and ball joint assembly should be performed by a qualified technician using proper tools. Since the part is pre-greased, additional lubrication is not required at installation. Ensure all mounting bolts are torqued to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC5191 assembly is a standard replacement grade part designed for reliable performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship.