Delphi TC5479 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5479 suspension control arm and ball joint assembly is designed specifically for the front right upper position on Ford Expedition and Lincoln Navigator models. This pre-greased, steel control arm assembly offers a durable and reliable replacement option for light suspension grade applications.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Machined ball joint with threaded stud for secure fitment
• Constructed from forged and cast steel for strength
• Compatible with Ford Expedition and Lincoln Navigator front right upper suspension

Detailed Product Features and Specifications

The Delphi TC5479 control arm assembly features a robust steel construction combining casting and forging processes to ensure structural integrity and longevity. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is machined and equipped with a threaded stud measuring 0.55 inches in diameter and 3.78 inches in length, providing a precise and secure mounting point. This assembly is designed for light suspension grade use and is finished in black for corrosion resistance.

Compatible Vehicles and Application

This suspension control arm and ball joint assembly is compatible with the front right upper suspension of Ford Expedition and Lincoln Navigator vehicles. It is intended as a standard replacement part to restore proper suspension geometry and handling characteristics.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking or knocking noises from worn ball joints
• Restores steering stability and control
• Replaces damaged or worn bushings to reduce vibration
• Improves overall suspension performance and safety

Installation Notes and Tips

Installation of the Delphi TC5479 control arm assembly requires basic suspension knowledge and appropriate tools. Since the part is pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify torque specifications for all fasteners according to the vehicle manufacturer’s guidelines. Alignment check and adjustment are recommended after installation to maintain proper handling.

Quality Assurance and Warranty

Delphi provides this suspension control arm and ball joint assembly as a standard replacement grade component, manufactured to meet OEM specifications. The part 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 support long-term reliability.