Delphi TC2227 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2227 suspension control arm and ball joint assembly is designed for the front left lower forward position on BMW X5 and X6 models. Engineered with durable steel construction and integrated bushings, this component supports precise suspension movement and vehicle stability.

• Control arm made from forged and cast steel for strength and durability
• Includes rubber, steel, and aluminum bushings for effective vibration dampening
• Threaded ball joint stud with a 14mm diameter and 80mm length
• Standard replacement grade suitable for light suspension applications
• Black finish with a maximum length of 490mm and width of 135mm
• One mounting hole with a 12.2mm diameter for secure installation
• Mounting hardware included for convenience

Detailed Product Description

The Delphi TC2227 suspension control arm and ball joint assembly is specifically designed to meet the suspension requirements of BMW X5 and X6 vehicles. Constructed from a combination of casting and forging processes, the steel control arm offers a balance of rigidity and flexibility necessary for light suspension grade applications. The assembly includes high-quality bushings made from rubber, steel, and aluminum, which help reduce noise and absorb road vibrations, enhancing ride comfort and handling precision.

The ball joint features a threaded stud type with a 14mm thread diameter and an 80mm stud length, ensuring a secure fit and reliable steering response. The control arm’s black finish provides corrosion resistance, extending the component’s service life. This assembly is designed for the front left lower forward position, making it a direct replacement part for compatible BMW X5 and X6 models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration during driving
• Misalignment issues affecting vehicle handling and safety
• Corrosion or structural fatigue in original suspension components

Installation Notes and Tips

When installing the Delphi TC2227 control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. Remove the old control arm carefully, noting the position of the bushings and ball joint. Since this assembly is not pre-greased and does not include grease fittings, no additional lubrication is required during installation. Verify that the mounting hole aligns correctly with the vehicle’s frame and torque all fasteners to manufacturer specifications. A professional alignment check is recommended after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TC2227 assembly is a standard replacement grade part designed for light suspension use. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship. For detailed warranty information, consult the product documentation or Delphi directly.