Delphi TC1074 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1074 suspension control arm and ball joint assembly is designed for front left upper suspension applications on Acura and Honda Civic and EL models. This pre-greased, stamped steel control arm offers a reliable replacement option engineered to meet standard suspension requirements.

• Pre-greased for immediate installation
• Includes natural rubber bushings for durability
• Stamped steel construction with black finish
• Press-in ball joint with threaded stud
• Mounting hardware included for straightforward fitment
• Compatible with front left upper position on Acura and Honda Civic and EL

Technical Details and Construction

The Delphi TC1074 control arm features a stamped steel construction that provides strength while maintaining a lightweight profile suitable for light suspension grade applications. The assembly includes natural rubber bushings that help absorb road vibrations and reduce noise. The ball joint is press-in mounted with a threaded stud measuring approximately 3.425 inches (87 mm) in length, ensuring secure attachment and proper articulation. The control arm measures roughly 9.449 inches in length and 9.055 inches in width, with two mounting holes sized at 0.406 inches (10.3 mm) diameter for precise fitment. The black finish offers corrosion resistance to extend service life.

Compatible Vehicles and Fitment

This suspension control arm and ball joint assembly is specifically compatible with front left upper suspension on Acura and Honda vehicles, including the Civic and EL models. The part number TC1074 ensures correct replacement for these applications, maintaining factory suspension geometry and performance.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting alignment
• Excessive suspension noise or vibration
• Difficulty maintaining proper suspension geometry

Installation Notes and Tips

The Delphi TC1074 comes pre-greased and includes mounting hardware, simplifying installation. Since the ball joint is press-in mounted and the assembly is not adjustable, ensure proper alignment during installation. Use appropriate tools to avoid damage to bushings or ball joint components. Verify torque specifications according to vehicle manufacturer guidelines for safe and effective installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC1074 is a standard replacement grade part backed by Delphi's quality control processes. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship to provide confidence in product reliability.