Delphi TC3226 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3226 suspension control arm and ball joint assembly is engineered for precise front left lower forward suspension repair on select BMW models. Designed with durable aluminum construction and natural rubber bushings, this component ensures reliable performance for your BMW 535i GT xDrive, 550i GT xDrive, 740Ld xDrive, 740Li xDrive, 750i, 750i xDrive, 750Li, and 750Li xDrive vehicles.

• Aluminum control arm with casting and forged construction for strength and lightweight design
• Threaded ball joint stud with 16mm thread diameter and 92mm stud length
• Natural rubber bushings for effective vibration dampening
• Standard replacement grade suitable for light suspension applications
• Single mounting hole with 14.2mm diameter for secure fitment
• Silver finish control arm with a maximum width of 200mm (7.874 inches)
• Non-greaseable, no grease fitting included
• Specifically designed for front left lower forward position

Detailed Product Description

The Delphi TC3226 suspension control arm and ball joint assembly is crafted from high-quality aluminum using a combination of casting and forging processes to provide a balance of strength and reduced weight. This assembly features a threaded ball joint stud, measuring 16mm in diameter and 92mm in length, ensuring compatibility with the suspension system of various BMW models. The natural rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother driving experience. With a single mounting hole sized at 14.2mm, the control arm is designed for precise installation in the front left lower forward position. The silver finish offers corrosion resistance and a clean appearance under the vehicle.

Compatible BMW Models and Applications

• BMW 535i GT xDrive
• BMW 550i GT xDrive
• BMW 740Ld xDrive
• BMW 740Li xDrive
• BMW 750i and 750i xDrive
• BMW 750Li and 750Li xDrive

This part is intended for light suspension grade use and serves as a standard replacement component, making it suitable for routine maintenance and repair of the front left lower forward suspension on the listed BMW models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corrosion or fatigue in original control arm components
• Suspension misalignment affecting vehicle handling
• Vibration and noise from deteriorated suspension parts

Installation Notes and Tips

Installation of the Delphi TC3226 control arm and ball joint assembly requires proper alignment and torque specifications to ensure optimal suspension performance. Since this part is non-greaseable and does not include a grease fitting, no additional lubrication is necessary during installation. It is recommended to inspect related suspension components and replace any worn parts to maintain overall system integrity. Professional installation is advised to guarantee correct fitment and safety.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC3226 control arm and ball joint assembly undergoes rigorous quality control to ensure reliability in service. This product is offered as a standard replacement part, backed by Delphi's commitment to quality. Please refer to Delphi's official warranty policy for specific coverage details.