Delphi TC3586 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3586 suspension control arm and ball joint assembly is engineered for precise front left lower rearward suspension repair on BMW M2, M3, and M4 models. Designed with durable aluminum construction and natural rubber bushings, this component ensures reliable performance and alignment for your vehicle's suspension system.

• Aluminum control arm with casting and forged construction for strength and lightweight design
• Includes natural rubber bushings for effective vibration dampening
• Machined ball joint mounting with threaded stud for secure fitment
• Standard replacement grade suitable for light suspension applications
• Compatible with BMW M2, M3, and M4 front left lower rearward suspension
• Mounting hardware included for straightforward installation

Technical Details and Features

The Delphi TC3586 control arm assembly features a silver aluminum arm measuring approximately 14.37 inches (365 mm) in length and 2.165 inches (55 mm) in maximum width. The ball joint stud has a 14 mm thread diameter and an 84 mm stud length, designed for a machined mounting type that ensures a precise and secure connection. The assembly includes one mounting hole with a 12 mm diameter and natural rubber bushings to absorb road shocks and reduce noise. This part is not greaseable and does not include a grease fitting, reflecting its maintenance-free design for light suspension grade applications.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is specifically compatible with the front left lower rearward position on BMW M2, M3, and M4 models. It is intended for use in suspension repairs where the original control arm or ball joint has worn or failed, restoring proper suspension geometry and vehicle handling characteristics.

• Corrects suspension misalignment and uneven tire wear
• Replaces worn or damaged control arms to improve steering response
• Eliminates clunking or knocking noises from front suspension
• Restores proper ball joint function for safe vehicle operation
• Addresses vibration and handling issues related to bushing deterioration

Installation Notes and Tips

Installation of the Delphi TC3586 control arm assembly requires standard suspension tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify the mounting hole alignment and torque specifications according to BMW factory guidelines. Since this part is not greaseable, no additional lubrication is necessary during installation. It is recommended to perform a wheel alignment after installation to maintain optimal suspension performance.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable durability and fitment for BMW M2, M3, and M4 vehicles. The TC3586 part undergoes rigorous quality control to ensure consistent performance. Warranty coverage details should be confirmed with the point of purchase or Delphi directly, as warranty terms may vary.