Delphi TC1226 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1226 suspension control arm and ball joint assembly is designed specifically for the front left lower position on BMW 540i and M5 models. This pre-greased, ready-to-install component ensures reliable suspension performance and precise fitment for your BMW vehicle.

• Pre-greased for immediate use
• Includes grease fitting for easy maintenance
• Comes with neoprene rubber bushings
• Press-in ball joint mounting type
• Durable casting/forged control arm construction
• Made from 6082 aluminum alloy material
• Mounting hardware included for straightforward installation
• Standard replacement grade part
• Control arm finished in white color

Detailed Product Description

The Delphi TC1226 suspension control arm and ball joint assembly is engineered with a casting and forged construction using 6082 aluminum alloy, providing a balance of strength and lightweight durability. The assembly includes neoprene rubber bushings that help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted, ensuring a secure and stable connection to the suspension system. This assembly is pre-greased and includes a grease fitting, allowing for easy lubrication and extended service life. The white finish on the control arm offers corrosion resistance and a clean appearance. Designed as a standard replacement part, it meets OEM specifications for the front left lower suspension position on BMW 540i and M5 models.

Common Applications and Problem Resolution

• Replaces worn or damaged front left lower control arm on BMW 540i and M5
• Addresses suspension noise caused by deteriorated bushings
• Corrects steering instability due to faulty ball joints
• Improves handling by restoring proper suspension geometry
• Eliminates excessive vibration from compromised control arm components

Installation Notes and Tips

Installation of the Delphi TC1226 control arm assembly requires standard suspension tools and mechanical knowledge. Since the part comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. After installation, check alignment and torque specifications according to BMW guidelines. Regular lubrication through the included grease fitting will help maintain optimal performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The TC1226 assembly is a standard replacement grade part backed by Delphi's quality control processes. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in the product's durability and performance.