Delphi TC6798 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6798 suspension control arm and ball joint assembly is engineered for precise fitment on BMW 1 Series M and M3 models. Designed with durable aluminum construction and machined ball joint mounting, this front right lower rearward control arm offers reliable performance and enhanced suspension stability.

• Pre-greased for immediate use
• Includes bushings for improved vibration dampening
• Machined ball joint mounting with threaded stud
• Durable aluminum casting/forged control arm construction
• Gray finish with a maximum length of 11.5 inches and width of 2.953 inches
• Mounting hardware included for straightforward installation

Technical Details and Construction

The Delphi TC6798 control arm features a robust aluminum casting and forging process, ensuring strength while maintaining a lightweight profile. The ball joint is mounted using a machined interface and includes a threaded stud with a diameter of 14.0 mm and a length of 30.5 mm, providing secure attachment and precise steering response. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. The included bushings help reduce noise and absorb road vibrations, contributing to a smoother ride. The control arm is designed specifically for the front right lower rearward position on compatible BMW models.

Compatible Vehicles and Applications

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

• BMW 1 Series M
• BMW M3

It is intended for use in suspension repairs or upgrades where the front right lower rearward control arm requires replacement due to wear or damage.

Common Issues Addressed by This Control Arm

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Corroded or bent control arms affecting wheel alignment
• Excessive suspension noise or vibration
• Improved suspension geometry for enhanced vehicle control

Installation Notes and Tips

Before installation, verify the part number TC6798 matches your vehicle’s requirements. The assembly comes pre-greased and includes bushings and mounting hardware, simplifying the replacement process. Use proper torque specifications for the ball joint stud and control arm bolts to ensure secure fitment. Since this control arm is not adjustable or greaseable post-installation, confirm alignment and suspension settings after replacement.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards for fit, form, and function. The TC6798 control arm assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship.