Delphi TC7779 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7779 suspension control arm and ball joint assembly is engineered for front left upper forward positions on select Audi and Porsche models. Designed with durable aluminum and rubber bushings, this pre-greased component ensures reliable suspension performance and precise handling.

• Pre-greased for immediate installation
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting for secure fit
• Grooved ball joint stud type for enhanced stability
• Constructed from lightweight aluminum material
• Mounting hardware included for convenience
• Standard replacement grade for dependable service

Detailed Product Description

The Delphi TC7779 control arm and ball joint assembly is crafted from aluminum, providing a balance of strength and reduced weight to maintain vehicle efficiency. The rubber bushings included help absorb road shocks and reduce noise, contributing to a smoother ride. Featuring a machined ball joint mounting type and grooved ball joint stud, this assembly offers a secure and precise connection to the suspension system. The control arm measures up to 340 mm in length and 1.97 inches in width, designed specifically for the front left upper forward position. This part is pre-greased, eliminating the need for additional lubrication during installation, although it is not greaseable or equipped with a grease fitting.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with a range of Audi and Porsche models, including but not limited to:

• Audi A6 allroad, A6 Quattro, A7 Sportback
• Audi Q5, Q5 PHEV, Q5 Sportback, Q7, Q8
• Audi RS6 Avant, RS7 Sportback, S6, S7 Sportback
• Audi SQ5, SQ5 Sportback, SQ7, SQ8
• Porsche Cayenne, RS Q8
• Porsche e-tron Quattro, e-tron S, e-tron Sportback, e-tron S Sportback

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Suspension noise due to degraded components
• Uneven tire wear from misaligned suspension parts
• Reduced ride comfort and vehicle control

Installation Notes and Tips

Installation of the Delphi TC7779 should be performed by a qualified technician familiar with Audi and Porsche suspension systems. Since the part is pre-greased and includes mounting hardware, it can be installed without additional lubrication or sourcing extra components. Ensure proper torque specifications are followed to maintain suspension integrity and safety.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance consistent with OEM specifications. While specific warranty details are not provided, Delphi products typically adhere to industry quality standards to support long-term durability and safety.