Delphi TC6623 Suspension Control Arm - Rear Lower Rearward

Delphi Rear Lower Rearward Suspension Control Arm Overview

The Delphi TC6623 suspension control arm is designed for reliable rear suspension performance on select Lexus and Toyota models. Constructed from durable steel, this rear lower rearward control arm provides a standard replacement option for vehicles such as the Lexus RX330, RX350, RX400h, and Toyota Highlander.

• Material: Heavy-duty steel construction for strength and durability
• Length: 16.9 inches, engineered to match OEM specifications
• Color: Black finish for corrosion resistance
• Pre-greased: No, requires lubrication during installation
• Grease fitting: Not included
• Bushings: Not included, compatible with existing bushings
• Mounting hardware: Not included, reuse original hardware
• Grade type: Regular, standard replacement quality
• Adjustable: No, fixed length design
• Position: Rear lower rearward suspension location

Detailed Product Description

The Delphi TC6623 suspension control arm is a direct replacement part designed to restore proper suspension geometry and handling characteristics on compatible Lexus and Toyota vehicles. Made from steel, this control arm offers the necessary strength to withstand road stresses and maintain alignment. Its 16.9-inch length matches factory specifications, ensuring a precise fit for the rear lower rearward position. The black finish helps resist corrosion, extending the service life of the component. This control arm does not come pre-greased and does not include grease fittings, bushings, or mounting hardware, so these components should be inspected and replaced as needed during installation.

Compatible Vehicles and Applications

• Lexus RX330 (rear lower rearward suspension)
• Lexus RX350 (rear lower rearward suspension)
• Lexus RX400h (rear lower rearward suspension)
• Toyota Highlander (rear lower rearward suspension)

Common Issues Addressed by This Control Arm

• Worn or damaged suspension control arm causing poor handling
• Excessive play or noise in rear suspension
• Misalignment leading to uneven tire wear
• Corrosion or structural fatigue of original control arm
• Replacement after collision or suspension damage

Installation Notes and Tips

Installation of the Delphi TC6623 control arm requires removal of the old control arm and inspection of bushings and mounting hardware. Since bushings and hardware are not included, it is recommended to replace these components if worn. Proper torque specifications should be followed to ensure secure mounting. Lubrication is necessary as the part is not pre-greased. Alignment should be checked and adjusted after installation to maintain vehicle handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards for fit and function. The TC6623 control arm is a standard replacement grade part designed for durability and performance. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.