Delphi TC7787 Suspension Control Arm and Ball Joint Assembly - Front Left Lower or Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7787 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select Mercedes-Benz models. Engineered with durable aluminum and rubber bushings, this assembly provides reliable performance and precise fitment for vehicles such as the Mercedes-Benz C43 AMG, C300, CLS450, and E450.

• Pre-greased for immediate installation
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting for secure fit
• Threaded ball joint stud type for reliable connection
• Constructed from lightweight aluminum material
• Mounting hardware included for convenience
• Standard replacement grade for dependable service
• Control arm dimensions: maximum width 4.49 inches, maximum length 18.23 inches

Detailed Product Description

The Delphi TC7787 suspension control arm and ball joint assembly is crafted from aluminum to provide a balance of strength and weight savings. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint features a machined mounting type with a threaded stud, ensuring a secure and precise fit to the vehicle’s suspension system. This part is designed specifically for the front left lower position and is compatible with a range of Mercedes-Benz models including the C43 AMG, C300, C350e, CLS450, E300, E350, E400, and E450.

Common Applications and Problem Resolution

• Replacement of worn or damaged front left lower control arm assemblies
• Correction of suspension misalignment issues
• Reduction of clunking noises during driving
• Improvement of steering response and handling stability
• Restoration of proper suspension geometry after impact or wear

Installation Notes and Tips

Before installation, verify compatibility with your specific Mercedes-Benz model and year. The assembly comes pre-greased and includes mounting hardware, simplifying the installation process. Use proper torque specifications for mounting bolts and ball joint stud to ensure safety and performance. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, ensuring reliable performance and durability. The TC7787 assembly undergoes rigorous quality control to meet OEM specifications. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.