Delphi TC3297 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3297 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select Lexus and Toyota models. Engineered with durable steel construction and a pre-greased ball joint, this assembly provides reliable performance for vehicles such as the Lexus GX470, Toyota 4Runner, and FJ Cruiser.

• Pre-greased ball joint for immediate installation
• Steel control arm with black finish for corrosion resistance
• Threaded ball joint stud with 0.63 inch (16.0 mm) diameter
• Single mounting hole with 0.571 inch (14.5 mm) diameter
• Rubber bushing material for vibration dampening
• Standard replacement grade for front left lower suspension position

Detailed Product Features and Specifications

The Delphi TC3297 control arm and ball joint assembly features a robust steel arm measuring up to 17.638 inches (448.0 mm) in length, finished in black to resist environmental wear. The ball joint stud is threaded with a diameter of 0.63 inches (16.0 mm) and a length of approximately 1.094 inches (27.8 mm), ensuring secure attachment and compatibility with factory suspension components. This assembly includes a rubber bushing designed to absorb road vibrations and improve ride quality. The unit is pre-greased, eliminating the need for additional lubrication during installation, though it does not include a grease fitting and is not greaseable after installation. The single mounting hole with a diameter of 0.571 inches (14.5 mm) aligns with OEM specifications for a precise fit.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the front left lower suspension position on the following vehicles:

• Lexus GX470
• Toyota 4Runner
• Toyota FJ Cruiser

It is designed as a standard replacement part to restore proper suspension geometry and handling characteristics on these models.

Common Suspension Issues Addressed

• Worn or damaged ball joints causing steering play or noise
• Control arm wear leading to misalignment or uneven tire wear
• Vibration or harshness due to deteriorated bushings
• Loose or unstable front suspension components
• Corrosion or damage from road exposure affecting suspension integrity

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Compare new assembly to the original for correct orientation and fit
• Torque mounting bolts to manufacturer specifications
• Check alignment after installation to maintain proper handling
• Pre-greased ball joint allows for immediate installation without additional lubrication

Quality Assurance and Warranty

The Delphi TC3297 suspension control arm and ball joint assembly meets standard replacement grade requirements, providing reliable durability and performance. Delphi products are manufactured to meet or exceed OEM standards. Warranty coverage details should be confirmed with the product documentation or supplier.