Delphi TC7298 Suspension Control Arm and Ball Joint Assembly - Rear Upper Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7298 suspension control arm and ball joint assembly is engineered for reliable performance in select Lexus models. Designed as a rear upper rearward component, this assembly offers a medium suspension grade suitable for maintaining proper vehicle alignment and handling.

Key Features of Delphi TC7298 Control Arm

• Pre-greased for immediate installation and reduced maintenance
• Includes bushings and mounting hardware for a complete replacement
• Constructed from durable tubular metal with a black finish
• Adjustable design to fine-tune suspension geometry
• Press-in ball joint with threaded stud for secure mounting
• Compatible with rear upper rearward position on Lexus GS and IS series

Detailed Product Description

The Delphi TC7298 suspension control arm and ball joint assembly is built to meet standard replacement specifications for Lexus GS300, GS350, GS430, GS450h, GS460, IS250, IS350, and IS F models. Its tubular metal construction ensures strength and durability, while the black coating provides corrosion resistance. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Although grease fittings are not included, the ball joint is designed as a press-in type with a threaded stud measuring 12.0 mm in diameter, ensuring a secure and precise fit. The included bushings and mounting hardware simplify the replacement process, and the adjustable feature allows for alignment adjustments to maintain optimal suspension performance.

Common Applications and Problem Resolution

• Restores proper rear upper rearward suspension geometry on compatible Lexus models
• Addresses issues such as uneven tire wear caused by worn control arms
• Eliminates clunking or knocking noises from suspension movement
• Improves vehicle handling and stability by replacing fatigued components
• Corrects alignment problems resulting from damaged or bent control arms

Installation Notes and Tips

• Verify compatibility with Lexus GS300, GS350, GS430, GS450h, GS460, IS250, IS350, and IS F models before installation
• Use the included mounting hardware to ensure proper fit and secure attachment
• Since the assembly is pre-greased, additional lubrication is not required
• Adjust the control arm as needed to achieve correct suspension alignment
• Professional installation is recommended to maintain suspension integrity and safety

Quality Assurance and Warranty

Delphi manufactures the TC7298 control arm and ball joint assembly to meet standard replacement quality grades, ensuring reliable performance and durability. The product includes bushings and mounting hardware to facilitate a complete and proper installation. While specific warranty details are not provided, Delphi parts typically adhere to industry standards for replacement components, offering confidence in fitment and function for Lexus GS and IS series vehicles.