Delphi TC511 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC511 suspension control arm and ball joint assembly is engineered for front left lower forward suspension applications on select BMW models. Designed with durable steel construction and a machined ball joint mounting, this component provides reliable performance for BMW 525i, 525iT, 530i, 535i, 540i, and M5 vehicles.

• Control arm made from forged and cast steel for strength and durability
• Machined ball joint mounting with threaded stud for secure fitment
• Standard replacement grade suitable for light suspension use
• Natural rubber bushings included for vibration dampening
• Black finish for corrosion resistance and long service life
• Includes mounting hardware for straightforward installation
• Compatible with front left lower forward position on specified BMW models

Detailed Product Description

The Delphi TC511 suspension control arm and ball joint assembly is constructed from high-quality steel using a combination of casting and forging processes to ensure structural integrity and resistance to wear. The ball joint features a machined mounting type with a 14mm threaded stud and a 61mm stud length, providing a precise and secure connection to the suspension system. This assembly is designed for light suspension grade applications and includes natural rubber bushings to absorb road vibrations and improve ride comfort. The control arm measures approximately 440mm in length and 120mm in width, finished in black to resist corrosion. This part is engineered specifically for the front left lower forward position on BMW 525i, 525iT, 530i, 535i, 540i, and M5 models, ensuring proper fit and function.

Common Applications and Problem Resolution

• Replacement of worn or damaged front left lower control arm on BMW 5 Series and M5
• Eliminating suspension noise caused by deteriorated bushings or ball joints
• Restoring proper wheel alignment and handling characteristics
• Addressing uneven tire wear due to faulty suspension components
• Improving vehicle stability and steering response

Installation Notes and Tips

Installation of the Delphi TC511 control arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before beginning work. Remove the old control arm carefully, noting the position of mounting points. The included mounting hardware should be used to secure the new assembly. Torque all fasteners to manufacturer specifications. Since this part is not greaseable and does not include grease fittings, no additional lubrication is necessary during installation. After installation, a professional wheel alignment is recommended to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC511 control arm and ball joint assembly is a standard replacement grade part designed for reliable performance in light suspension applications. 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.