Delphi TC505 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC505 suspension control arm and ball joint assembly is designed for front right lower suspension applications on select Audi models. Engineered with durable steel construction and integrated rubber and steel bushings, this component provides reliable suspension performance for vehicles such as the Audi 100, 100 Quattro, A6, A6 Quattro, S4, and S6.

• Control arm made from forged and cast steel for strength and durability
• Includes rubber and steel bushings for effective vibration dampening
• Pinch-type ball joint stud with a 19mm thread diameter and 50mm stud length
• Standard replacement grade suitable for light suspension use
• Mounting hardware included for straightforward installation
• Black finish with a maximum length of 454mm and width of 120mm
• Designed specifically for front right lower suspension position

Technical Details and Construction

The Delphi TC505 control arm assembly features a robust steel construction combining casting and forging processes to ensure structural integrity under typical driving conditions. The included bushings, made from a combination of rubber and steel, help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint stud uses a pinch-type design with a 19mm thread diameter and a 50mm stud length, providing secure attachment and precise steering control. This assembly is not greaseable and does not include grease fittings, reflecting its maintenance-free design.

Compatible Audi Models and Applications

This suspension control arm and ball joint assembly is compatible with the following Audi vehicles: 100, 100 Quattro, A6, A6 Quattro, S4, and S6. It is intended for the front right lower suspension position, making it a direct replacement part for these models. The part number TC505 ensures correct fitment and performance when servicing these specific Audi vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play or noise
• Ball joint wear leading to steering instability or uneven tire wear
• Corroded or weakened control arm compromising suspension alignment
• Loose or missing mounting hardware affecting suspension integrity
• Vibration and harshness due to deteriorated suspension components

Installation Notes and Tips

Installation of the Delphi TC505 control arm assembly requires removal of the existing front right lower control arm. Since the assembly includes mounting hardware and bushings, it simplifies the replacement process. Ensure proper torque specifications are followed for mounting bolts and ball joint connections. Alignment check and adjustment are recommended after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance for light suspension applications. The TC505 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to support long-term use.