Delphi TC1391 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1391 suspension control arm and ball joint assembly is designed for front right lower forward positioning on select BMW models. This pre-greased, durable component ensures reliable suspension performance and precise handling for vehicles such as the BMW 525i, 528i, 530i, 535i, 545i, 550i, and M5.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Equipped with neoprene rubber bushings for vibration dampening
• Press-in ball joint mounting type for secure fitment
• Constructed from casting/forged 6082 aluminum alloy for strength and durability
• Standard replacement grade for reliable suspension restoration
• Control arm finished in white for corrosion resistance

Detailed Product Description

The Delphi TC1391 suspension control arm and ball joint assembly is engineered to meet the exact specifications required for the front right lower forward position on various BMW models, including the 525i, 528i, 528i xDrive, 530i, 535i, 545i, 550i, and M5. Featuring a robust casting and forged construction from 6082 aluminum alloy, this control arm offers a balance of lightweight design and structural integrity. The assembly comes pre-greased and includes a grease fitting, allowing for straightforward maintenance and extended service life. Neoprene rubber bushings are integrated to reduce noise and absorb road vibrations, enhancing ride comfort and handling precision. The ball joint is press-in mounted, ensuring a secure and stable connection within the suspension system. Finished in white, the control arm resists corrosion, contributing to long-term durability.

Common Applications and Problem Resolution

• Replacement for worn or damaged front right lower forward suspension control arm on BMW 5 Series and M5 models
• Addresses issues such as uneven tire wear caused by suspension misalignment
• Eliminates clunking or knocking noises from faulty ball joints or bushings
• Restores proper steering response and vehicle stability
• Improves ride quality by reducing vibration and harshness

Installation Notes and Tips

Installation of the Delphi TC1391 control arm requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, retain or source appropriate bolts and fasteners compatible with your BMW model. The pre-greased ball joint and included grease fitting facilitate lubrication during installation and future maintenance. Ensure proper torque specifications are followed to maintain suspension integrity and safety. Alignment check and adjustment after installation are recommended to optimize vehicle handling.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards, providing reliable performance and durability. The TC1391 control arm assembly is a standard replacement grade part designed to restore factory suspension function. While specific warranty details are not provided here, Delphi products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.