Delphi TC3027 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3027 suspension control arm and ball joint assembly is designed for precise fitment on Land Rover LR3, LR4, and Range Rover Sport models. This front right upper control arm comes pre-greased and ready for installation, ensuring reliable suspension performance and vehicle handling.

• Pre-greased for immediate use
• Stamped control arm construction in black finish
• Press-in ball joint with threaded stud (0.472 inch diameter, 1.339 inch length)
• Single mounting hole with 0.559 inch diameter
• Rubber bushing material for vibration dampening
• Standard replacement grade for front right upper position

Detailed Product Description

The Delphi TC3027 control arm and ball joint assembly features a stamped steel construction that provides durability while maintaining a lightweight profile. The black finish offers corrosion resistance suitable for various driving conditions. The ball joint is press-in mounted with a threaded stud, measuring 0.472 inches in diameter and 1.339 inches in length, designed to match factory specifications for Land Rover LR3, LR4, and Range Rover Sport vehicles. This assembly includes a single mounting hole with a diameter of 0.559 inches, compatible with the original suspension setup. The rubber bushings help absorb road vibrations, contributing to a smoother ride and improved handling.

Common Applications and Problem Resolution

• Replacement of worn or damaged front right upper suspension control arm
• Correction of uneven tire wear caused by faulty ball joints
• Restoration of proper steering alignment and suspension geometry
• Elimination of clunking noises during driving or turning
• Improvement of vehicle stability and handling performance

Installation Notes and Tips

Installation of the Delphi TC3027 control arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is press-in mounted and pre-greased, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and suspension components. Torque specifications should follow Land Rover manufacturer guidelines. It is recommended to perform a wheel alignment after installation to maintain optimal handling characteristics.

Quality Assurance and Warranty Information

Delphi suspension components meet industry standards for replacement parts, providing reliable performance for Land Rover LR3, LR4, and Range Rover Sport models. The TC3027 assembly is manufactured to OEM specifications and undergoes quality control inspections to ensure fit and function. This part is offered as a standard replacement grade component. Warranty coverage details should be confirmed with the parts distributor or installer.