Delphi TC7643 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7643 suspension control arm and ball joint assembly is designed for rear left upper positioning on select Scion, Subaru, and Toyota models. Engineered with durable steel construction and pre-greased components, this assembly provides reliable suspension performance for vehicles like the Scion FR-S, Subaru BRZ, and Toyota 86.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings for effective vibration dampening
• Machined ball joint mounting type for precise fitment
• Durable steel control arm with casting and forged construction
• Compatible with rear left upper suspension position
• Black finish for corrosion resistance
• Two mounting holes with 6.0 mm diameter for secure attachment

Detailed Product Description

The Delphi TC7643 control arm and ball joint assembly is manufactured using a combination of casting and forging techniques to ensure structural integrity and long-lasting durability. The steel control arm is finished in black to resist corrosion and wear. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb road vibrations and improve ride quality. The ball joint features a machined mounting type, providing a precise and secure connection to the suspension system. Designed specifically for the rear left upper position, this part is compatible with Scion FR-S, Subaru BRZ, Toyota 86, as well as Subaru Impreza, WRX, and WRX STI models.

Common Applications and Problem Resolution

• Replacement for worn or damaged rear left upper suspension control arms
• Addresses issues with suspension noise or looseness in the rear left upper position
• Improves vehicle handling and stability by restoring proper suspension geometry
• Resolves premature bushing wear and ball joint play
• Helps correct uneven tire wear caused by faulty control arm components

Installation Notes and Tips

Installation of the Delphi TC7643 control arm and ball joint assembly requires basic suspension knowledge and appropriate tools. Since mounting hardware is not included, reuse existing bolts or acquire new hardware as needed. The pre-greased design simplifies installation by reducing lubrication steps. Ensure proper torque specifications are followed for mounting bolts to maintain suspension integrity. Alignment check after installation is recommended to ensure optimal vehicle handling.

Quality Assurance and Warranty

This Delphi suspension control arm and ball joint assembly meets standard replacement grade specifications. Manufactured with quality materials and tested for durability, it provides dependable performance for compatible Scion, Subaru, and Toyota vehicles. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.