Delphi TC7386 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7386 is a standard replacement suspension control arm and ball joint assembly designed specifically for the front left upper position. Engineered to meet the requirements of Infiniti FX35, FX37, FX50, and QX70 models, this component ensures proper suspension geometry and vehicle handling.

• Standard replacement grade for reliable performance
• Front left upper position fitment for select Infiniti models
• Includes integrated ball joint for streamlined installation
• Durable construction to maintain suspension alignment
• Part number TC7386 for precise identification

Detailed Product Description

The Delphi TC7386 suspension control arm and ball joint assembly is designed to restore the front left upper suspension linkage on Infiniti FX35, FX37, FX50, and QX70 vehicles. This assembly combines the control arm and ball joint into a single unit, simplifying replacement and ensuring consistent fitment. As a standard replacement part, it meets OEM specifications for strength and durability, helping maintain proper wheel alignment and suspension geometry. The integrated ball joint allows for smooth pivoting and steering response, critical for vehicle stability and handling.

Common Applications and Problem Resolution

• Corrects uneven tire wear caused by worn suspension components
• Eliminates clunking or knocking noises from the front suspension
• Restores proper steering response and vehicle handling
• Addresses suspension misalignment issues affecting ride quality
• Replaces damaged or corroded control arm assemblies

Installation Notes and Tips

When installing the Delphi TC7386 control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. It is recommended to inspect related suspension components such as bushings and tie rods during replacement. After installation, a professional wheel alignment is necessary to maintain proper suspension geometry and tire wear. Use appropriate torque specifications for mounting bolts to avoid premature wear or failure.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC7386 part is a standard replacement grade product designed to match OEM fit and function. While specific warranty details may vary, Delphi parts typically come with a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability.