Delphi TC6739 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6739 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Lexus Land Cruiser and Toyota LX470 models. This pre-greased, stamped steel control arm offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Stamped steel construction with black finish
• Press-in ball joint with threaded stud
• Compatible with Lexus Land Cruiser and Toyota LX470 front left lower suspension

Product Features and Specifications

The Delphi TC6739 control arm assembly features a stamped steel construction that provides durability while maintaining a lightweight profile suitable for light suspension grade use. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud measuring 0.708 inches in diameter and 0.866 inches in length, designed for secure attachment. Mounting hardware is included, and the control arm measures approximately 16.4 inches in width and 15.94 inches in length, finished in black for corrosion resistance.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the front left lower suspension of Lexus Land Cruiser and Toyota LX470 models. It serves as a standard replacement part for vehicles requiring a light suspension grade control arm, helping maintain proper suspension geometry and vehicle stability.

• Corrects worn or damaged control arms causing poor alignment
• Replaces faulty ball joints that produce clunking noises or steering issues
• Addresses excessive suspension play or uneven tire wear
• Restores proper suspension articulation and handling

Installation Notes and Tips

Installation of the Delphi TC6739 control arm assembly requires basic suspension knowledge and appropriate tools. Since the part is pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting bolts to manufacturer specifications. Because the ball joint is press-in mounted, professional tools may be necessary for removal and installation. After installation, a wheel alignment is recommended to maintain proper handling and tire wear.

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 quality checks to ensure fitment and durability for Lexus Land Cruiser and Toyota LX470 vehicles. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.