Delphi TC2548 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2548 suspension control arm and ball joint assembly is designed for front left lower suspension applications on Nissan D21, Pathfinder, and Pickup models. This pre-greased, stamped steel control arm offers a reliable replacement option engineered to meet standard suspension requirements.

• Pre-greased for immediate installation
• Stamped steel construction with black finish
• Press-in ball joint with threaded stud
• Includes mounting hardware for secure fitment
• Compatible with Nissan D21, Pathfinder, and Pickup front left lower suspension

Product Features and Specifications

The TC2548 control arm assembly features a light suspension grade type suitable for standard driving conditions. It includes a press-in ball joint with an 18mm threaded stud diameter and a stud length of approximately 97mm (3.819 inches). The control arm itself is constructed from stamped steel, finished in black, and measures up to 432mm (17.008 inches) in length and 122mm (4.803 inches) in width. This assembly comes pre-greased but does not include grease fittings or bushings. Two mounting holes with an 18mm diameter ensure proper alignment and fitment. Mounting hardware is included to facilitate installation.

Compatible Nissan Models and Applications

This Delphi suspension control arm and ball joint assembly is specifically compatible with the front left lower suspension of Nissan D21, Pathfinder, and Pickup vehicles. It is designed to replace worn or damaged control arms in these models, restoring proper suspension geometry and vehicle handling.

Common Issues Addressed by This Control Arm Assembly

• Excessive suspension play or looseness in the front left lower control arm
• Uneven tire wear caused by worn ball joints or control arm bushings
• Clunking or knocking noises during driving over bumps or turns
• Poor vehicle alignment and handling instability
• Vibration or steering wheel wobble related to suspension component wear

Installation Notes and Tips

Before installation, verify compatibility with your Nissan D21, Pathfinder, or Pickup model year and suspension configuration. The assembly is pre-greased and does not require additional lubrication. Use the included mounting hardware and ensure all bolts are torqued to manufacturer specifications. Since the ball joint is press-in type with a threaded stud, proper tools are recommended for removal and installation to avoid damage. Alignment check after installation is advised to maintain optimal handling.

Quality Assurance and Warranty Information

The Delphi TC2548 suspension control arm and ball joint assembly is manufactured to meet standard replacement grade specifications. Delphi provides quality assurance through rigorous testing and material standards. This part includes mounting hardware and is backed by Delphi's limited warranty against defects in materials and workmanship, ensuring dependable performance for Nissan D21, Pathfinder, and Pickup vehicles.