Delphi TC2451 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2451 suspension control arm and ball joint assembly is engineered for front right upper forward suspension applications on select Audi models. Designed with durable aluminum construction and natural rubber bushings, this assembly provides reliable suspension performance for Audi A4, A5, Q5, and related Quattro and performance variants.

• Pre-greased for immediate installation
• Aluminum control arm with casting and forged construction
• Natural rubber bushings included for vibration dampening
• Grooved ball joint stud type with 3.071 inch length
• Standard replacement grade for light suspension use
• Compatible with front right upper forward position
• Control arm dimensions: 12.441 inches length, 2.795 inches width
• Gray finish for corrosion resistance

Technical Details and Construction

The Delphi TC2451 control arm assembly features a robust aluminum control arm constructed through a combination of casting and forging processes, ensuring strength while maintaining a lightweight profile. The included natural rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. The grooved ball joint stud is designed for secure fitment and durability, measuring 3.071 inches in length. This assembly is pre-greased, eliminating the need for additional lubrication during installation. It is designed specifically for light suspension grade applications and is not adjustable or greaseable post-installation.

Compatible Audi Models and Applications

This 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 and SQ5
• Audi RS5
• Audi S4 and S5

It is intended for the front right upper forward suspension position, making it a direct replacement for worn or damaged components in these models.

Common Suspension Issues Addressed

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

Installation Notes and Tips

Installation of the Delphi TC2451 control arm assembly requires removal of the existing front right upper forward suspension control arm. Since mounting hardware is not included, reuse of original bolts or purchase of OEM hardware is necessary. The assembly is pre-greased and does not require additional lubrication. Ensure proper torque specifications are followed during installation to maintain suspension integrity and safety. Alignment check and adjustment after installation is recommended to restore proper handling characteristics.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance for light suspension applications. The TC2451 assembly is manufactured to OEM specifications using quality materials such as aluminum and natural rubber bushings. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.