Delphi TC7916 Suspension Control Arm and Ball Joint Assembly - Front Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7916 suspension control arm and ball joint assembly is engineered for front lower rearward suspension applications on select Mercedes-Benz models. Designed as a standard replacement part, this assembly offers a durable and reliable solution for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation
• Includes natural rubber bushings for vibration dampening
• Threaded ball joint stud for secure fitment
• Constructed with casting and forging for strength
• Mounting hardware included for convenience
• Compatible with multiple Mercedes-Benz models including C43 AMG, CLS53 AMG, and GLC300

Technical Details and Construction

The TC7916 control arm assembly features a robust casting and forged construction, ensuring structural integrity under light suspension loads. The natural rubber bushings included help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint stud is threaded with a length of 93.7 mm, providing a secure and precise connection to the suspension knuckle. This assembly is pre-greased, eliminating the need for additional lubrication during installation, although it is not greaseable or equipped with a grease fitting. The control arm measures up to 410 mm in length and 60 mm in maximum width, finished in a gray color that resists corrosion.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including the C43 AMG, C300, C400, C450 AMG, CLS53 AMG, CLS450, E300, E350, E400, E450, GLC300, and GLC350e. The part number TC7916 ensures precise fitment for front lower rearward suspension positions on these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to suspension noise or play
• Corroded or weakened control arm structure affecting alignment
• Vibration and harshness from deteriorated suspension components
• Difficulty maintaining proper wheel alignment and tire wear

Installation Notes and Tips

Installation of the Delphi TC7916 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 properly supported and aligned after installation. Verify torque specifications for mounting bolts and ball joint stud to maintain safety and performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC7916 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 reliability.