Delphi TC2455 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2455 suspension control arm and ball joint assembly is engineered for front right lower rearward applications on select Audi models. Designed with durable aluminum construction and natural rubber bushings, this assembly provides reliable suspension performance for Audi A4, A4 Quattro, A5, A5 Quattro, Q5, S4, and S5 vehicles.

• Pre-greased for immediate installation
• Aluminum control arm with casting and forging construction
• Includes natural rubber bushings for effective vibration dampening
• Threaded ball joint stud measuring 3.071 inches in length
• Standard replacement grade suitable for light suspension use
• Gray finish control arm with a maximum length of 19.291 inches and width of 7.48 inches
• Mounting hardware included for convenience

Technical Details of Delphi TC2455 Control Arm Assembly

This suspension control arm and ball joint assembly features a lightweight aluminum control arm constructed through a combination of casting and forging processes, ensuring structural integrity and resistance to corrosion. The natural rubber bushings included help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint stud is threaded and measures approximately 3.071 inches (78 mm) in length, designed to fit securely within the suspension system. The assembly is pre-greased, eliminating the need for additional lubrication during installation, although it does not include a grease fitting or greaseable feature. The control arm is designed for a light suspension grade type, making it suitable for standard driving conditions on compatible Audi models.

Compatible Audi Models and Applications

This Delphi TC2455 suspension control arm and ball joint assembly is compatible with the following Audi vehicles:

• Audi A4 and A4 Quattro
• Audi A5 and A5 Quattro
• Audi Q5
• Audi S4
• Audi S5

Specifically designed for the front right lower rearward position, this part ensures proper fitment and function within the suspension system of these models.

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
• Vibration and harshness due to deteriorated suspension components
• Replacement of factory control arm assemblies for maintenance or repair

Installation Notes and Tips

Installation of the Delphi TC2455 control arm assembly should be performed by a qualified technician familiar with Audi suspension systems. Since the assembly comes pre-greased and includes mounting hardware, additional lubrication or hardware sourcing is generally not required. Ensure proper torque specifications are followed during installation to maintain suspension geometry and safety. Alignment checks are recommended after replacement to optimize vehicle handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TC2455 control arm assembly is a standard replacement grade part designed for light suspension use. While specific warranty details are not provided here, Delphi typically offers limited warranties on their suspension products. Consult product documentation or authorized sources for exact warranty terms.