Delphi TC5820 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5820 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Ford Expedition models. This assembly combines a durable aluminum casting control arm with a pre-greased, press-in ball joint to provide reliable suspension performance and maintain proper wheel alignment.

• Pre-greased ball joint for immediate use
• Aluminum casting control arm construction for strength and reduced weight
• Includes rubber bushings and mounting hardware for complete installation
• Press-in ball joint with threaded stud for secure fitment
• Compatible with Ford Expedition front left lower suspension

Detailed Product Features and Specifications

The Delphi TC5820 control arm assembly features a light suspension grade type suitable for maintaining factory ride quality. The control arm is constructed from forged aluminum casting, offering a balance of durability and weight savings. It includes two mounting holes with a diameter of 16.3 mm, and the control arm measures approximately 570 mm (22.441 inches) in length and 150 mm (5.906 inches) in width. The ball joint is press-in mounted with a threaded stud measuring 16 mm in diameter and 108.5 mm (4.272 inches) in length. Rubber bushings are included to absorb vibrations and reduce noise, and the assembly comes with all necessary mounting hardware for a straightforward replacement.

Compatible Vehicles and Application

This suspension control arm and ball joint assembly is compatible with Ford Expedition models requiring a front left lower suspension component. The part number TC5820 ensures precise fitment and performance for this specific application, making it a suitable replacement for worn or damaged control arms in these vehicles.

• Restores proper suspension geometry and wheel alignment
• Eliminates clunking or knocking noises from worn ball joints or bushings
• Improves steering response and vehicle handling
• Reduces uneven tire wear caused by suspension play
• Addresses suspension sag or instability in the front left lower position

Installation Notes and Tips

Installation of the Delphi TC5820 control arm assembly requires basic suspension tools and mechanical knowledge. Since the ball joint is pre-greased and press-in mounted, no additional greasing or ball joint replacement is necessary. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting hardware to manufacturer specifications and verify wheel alignment after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TC5820 control arm assembly is a standard replacement grade part backed by Delphi's quality control processes. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to ensure customer confidence in their suspension parts.