Delphi TC5427 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5427 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select Infiniti and Nissan vehicles. This pre-greased, stamped steel control arm comes with rubber bushings and mounting hardware, providing a reliable replacement for the Infiniti I30 and Nissan Maxima models.

• 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 Infiniti I30 and Nissan Maxima front left lower suspension

Product Features and Specifications

The Delphi TC5427 control arm assembly features a durable stamped steel construction finished in black for corrosion resistance. It includes rubber bushings to help absorb road vibrations and reduce noise. The ball joint is press-in mounted with a threaded stud measuring 0.551 inches in diameter and 0.961 inches in length, ensuring secure attachment and proper fitment. This assembly is pre-greased, eliminating the need for additional lubrication during installation. Mounting hardware is included for a complete replacement solution. The control arm measures approximately 19.543 inches in length and 4.15 inches in width, designed specifically for the front left lower position on compatible vehicles.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Infiniti I30 (front left lower suspension)
• Nissan Maxima (front left lower suspension)

It is intended as a standard replacement part to restore proper suspension geometry and handling characteristics.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Suspension noise or vibrations from deteriorated components
• Misalignment issues affecting vehicle handling
• Corrosion or structural damage to original control arm

Installation Notes and Tips

Installation of the Delphi TC5427 control arm assembly requires basic suspension knowledge and 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. Verify torque specifications for all fasteners according to the vehicle manufacturer’s guidelines. Alignment should be checked and adjusted after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components meet industry standards for durability and performance. The TC5427 assembly is manufactured with quality materials including stamped steel and rubber bushings to provide reliable service life. This part is classified as a standard replacement grade and comes with a limited warranty against defects in material and workmanship, ensuring confidence in your purchase.