Delphi TC3916 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3916 suspension control arm and ball joint assembly is designed for front left upper suspension on select Mercedes-Benz models. Engineered with durable aluminum construction and natural rubber bushings, this component provides reliable performance for CLS400 and CLS550 vehicles.

• Compatible with Mercedes-Benz CLS400 and CLS550 front left upper suspension
• Aluminum control arm with casting and forged construction for strength and lightweight design
• Includes natural rubber bushings for effective vibration dampening
• Machined ball joint mounting with threaded stud for secure fitment
• Standard replacement grade suitable for light suspension applications
• Silver finish control arm with one mounting hole (14.2 mm diameter)
• Mounting hardware included for straightforward installation

Detailed Product Description

The Delphi TC3916 suspension control arm and ball joint assembly is crafted from aluminum using a combination of casting and forging processes to ensure structural integrity while minimizing weight. This assembly features natural rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is machined and equipped with a threaded stud measuring 14 mm in diameter and 78 mm in length, providing a precise and secure connection to the vehicle's suspension system. Designed specifically for the front left upper position, this control arm assembly is a standard replacement part intended for light suspension grade applications. Its silver color finish offers corrosion resistance and a clean appearance under the vehicle.

Common Applications and Problem Resolution

• Replacement for worn or damaged front left upper suspension control arm on Mercedes-Benz CLS400 and CLS550
• Addresses issues such as uneven tire wear caused by faulty control arms
• Resolves suspension noise and vibrations linked to deteriorated bushings or ball joints
• Improves steering stability and alignment by restoring proper suspension geometry
• Eliminates looseness or play in the front suspension assembly

Installation Notes and Tips

Installation of the Delphi TC3916 control arm assembly requires basic suspension knowledge and appropriate tools. Ensure the vehicle is securely lifted and supported before beginning work. Since the ball joint stud is threaded, proper torque specifications should be followed to avoid over-tightening or damage. The included mounting hardware simplifies the installation process. Note that this assembly is not greaseable and does not include grease fittings, so no additional lubrication is necessary during installation.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, ensuring reliable performance and durability. The TC3916 control arm and ball joint assembly undergoes rigorous quality control to comply with OEM specifications. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.