Delphi TC6750 Suspension Control Arm and Ball Joint Assembly - Front Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6750 suspension control arm and ball joint assembly is designed specifically for the front lower rearward position on Mercedes-Benz GLK250 and GLK350 models. Engineered with durable steel construction and pre-greased components, this assembly ensures reliable suspension performance and smooth handling.

• Pre-greased for immediate installation
• Includes rubber bushings for vibration dampening
• Threaded ball joint stud with 12mm diameter
• Steel tubular control arm construction in black finish
• Mounting hardware included for straightforward replacement
• Standard replacement grade for light suspension applications

Technical Details and Features

The TC6750 control arm assembly features a tubular steel design that provides strength while maintaining a lightweight profile suitable for light suspension grade use. 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 stud is threaded with a 12mm diameter and a length of approximately 3.7 inches (94.4mm), ensuring secure attachment and compatibility with the specified Mercedes-Benz GLK models. The control arm measures 17.126 inches (435mm) in length and 1.772 inches (45mm) in maximum width, finished in black for corrosion resistance. Mounting hardware and a single mounting hole with a 12.1mm diameter are included to facilitate proper fitment and installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Mercedes-Benz GLK250 (front lower rearward position)
• Mercedes-Benz GLK350 (front lower rearward position)

It is designed to replace worn or damaged control arms in these models, restoring proper suspension geometry and vehicle handling.

Common Issues Addressed by This Control Arm Assembly

• Excessive suspension noise or clunking from worn bushings or ball joints
• Uneven tire wear due to misaligned suspension components
• Reduced steering responsiveness or stability
• Vibration or harshness transmitted through the suspension
• Loose or damaged control arm affecting vehicle safety

Installation Notes and Tips

• Pre-greased components reduce installation time but verify lubrication before assembly
• Use included mounting hardware to ensure proper torque and fitment
• Inspect surrounding suspension components for wear during replacement
• Alignment check is recommended after installation to maintain handling performance
• Follow manufacturer torque specifications for ball joint and control arm fasteners

Quality Assurance and Warranty

The Delphi TC6750 suspension control arm and ball joint assembly is manufactured to meet standard replacement grade specifications, ensuring reliable performance for light suspension applications. Delphi provides quality assurance through rigorous testing and material standards. Warranty coverage details should be confirmed with the point of purchase or Delphi directly, as coverage may vary by region.