Delphi TC5811 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5811 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select INFINITI and Nissan models. This pre-greased, stamped steel control arm offers reliable performance and includes rubber bushings and mounting hardware for a straightforward replacement.

• Pre-greased for immediate installation
• Stamped steel construction with black finish
• Includes rubber bushings and mounting hardware
• Press-in ball joint mounting type
• Compatible with INFINITI Armada, QX56 and Nissan Pathfinder, TITAN
• Standard replacement grade part

Durable Construction and Design Features

The Delphi TC5811 control arm is constructed from stamped steel, providing strength and durability required for front left lower suspension components. Its black finish helps resist corrosion, extending service life. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb road vibrations and reduce noise, while the press-in ball joint mounting ensures a secure fit. This control arm features one mounting hole with a diameter of 15.2 mm (0.598 inches) and measures approximately 475 mm (18.7 inches) in length and 127 mm (5 inches) in width, designed to meet OEM specifications.

Compatible Vehicles and Applications

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

• INFINITI Armada (front left lower suspension)
• INFINITI QX56 (front left lower suspension)
• Nissan Pathfinder (front left lower suspension)
• Nissan TITAN (front left lower suspension)

Part number TC5811 is a direct replacement for worn or damaged front left lower control arms on these models, ensuring proper suspension geometry and vehicle handling.

Common Issues Addressed by This Control Arm

• Excessive suspension noise or clunking from worn bushings or ball joints
• Uneven tire wear due to misaligned suspension components
• Reduced steering responsiveness or vehicle instability
• Vibrations or harshness transmitted through the front suspension
• Visible damage or corrosion on the existing control arm

Installation Notes and Tips

Installation of the Delphi TC5811 control arm requires basic suspension tools and mechanical knowledge. Since the part comes pre-greased and includes mounting hardware, additional lubrication or hardware purchases are not necessary. It is important to torque all fasteners to manufacturer specifications and perform a wheel alignment after installation to ensure proper suspension geometry and vehicle handling.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance consistent with OEM specifications. The TC5811 control arm assembly is manufactured with quality materials and undergoes rigorous testing to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.