Delphi TC6787 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Delphi Suspension Control Arm for BMW 740i and 750i

The Delphi TC6787 suspension control arm and ball joint assembly is designed specifically for the front left lower rearward position on BMW 740i and 750i models. Engineered with durable aluminum construction and integrated bushings, this control arm provides reliable suspension performance without the need for grease fittings or adjustable components.

Key Features of Delphi TC6787 Control Arm

• Constructed from lightweight, corrosion-resistant aluminum
• Includes pre-installed bushings for improved ride quality
• Designed for front left lower rearward suspension position
• Control arm color: gray for corrosion resistance and durability
• Mounting hole diameter measures 0.56 inches (14.2 mm)
• Maximum control arm length of 10.16 inches (258.0 mm)
• Grease fitting not included, maintenance-free design
• Non-adjustable for precise factory alignment

Detailed Product Description

The Delphi TC6787 suspension control arm and ball joint assembly is crafted from aluminum to provide a balance of strength and weight savings, which is critical for maintaining the handling characteristics of BMW 740i and 750i vehicles. The integrated bushings help absorb road vibrations and reduce noise, contributing to a smoother driving experience. This control arm is designed for the front left lower rearward position, ensuring proper fitment and alignment with the vehicle's suspension geometry. The gray finish offers additional protection against corrosion, extending the service life of the component. With a mounting hole diameter of 0.56 inches (14.2 mm) and a maximum length of 10.16 inches (258.0 mm), this part meets OEM specifications for fit and function.

Common Applications and Problem Resolution

• Replacement for worn or damaged front left lower rearward suspension control arm
• Addresses issues such as uneven tire wear and poor vehicle handling
• Eliminates clunking noises caused by failing ball joints or bushings
• Restores proper suspension alignment and steering response
• Improves ride comfort by reducing suspension vibrations

Installation Notes and Tips

Installation of the Delphi TC6787 control arm requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, reuse existing bolts or source OEM-grade fasteners to ensure secure attachment. It is recommended to perform a professional wheel alignment after installation to maintain proper suspension geometry and vehicle handling characteristics. Inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC6787 control arm assembly undergoes rigorous quality control testing to ensure reliability. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.