Delphi TD438W Suspension Control Arm Bushing - Front Upper Forward

Delphi Suspension Control Arm Bushing for Audi A8 and S8

The Delphi TD438W suspension control arm bushing is designed to provide reliable front upper forward suspension support for Audi A8, A8 Quattro, and S8 models. Crafted from durable rubber, this standard replacement bushing ensures proper alignment and smooth handling.

• Material: High-quality rubber for flexibility and durability
• Wall Thickness: 0.862 inches (21.9 mm) for structural integrity
• Length: 2.17 inches (55.0 mm) for precise fitment
• Inside Diameter: 12.2 mm to match control arm specifications
• Width: 2.2 inches (56.0 mm) for secure mounting
• Color: Black and gray for easy identification
• Mounting Type: Press-in installation for a secure fit
• Position: Front upper forward suspension location

This Delphi suspension control arm bushing (part number TD438W) is engineered to meet the exact specifications required for Audi A8, A8 Quattro, and S8 vehicles. The rubber material provides necessary flexibility to absorb road vibrations while maintaining suspension geometry. With a press-in mounting type, installation is straightforward, ensuring the bushing stays firmly in place under normal driving conditions. The dimensions, including wall thickness, length, and inside diameter, are optimized for a precise fit that supports suspension performance and vehicle stability.

Common Suspension Issues Addressed by This Bushing

• Excessive suspension noise or clunking from worn bushings
• Uneven tire wear due to misaligned control arms
• Reduced steering responsiveness and handling precision
• Vibration and harshness transmitted through the suspension
• Premature suspension component wear caused by bushing failure

Installation Notes and Tips

• Ensure the suspension control arm and mounting surfaces are clean before installation
• Use appropriate press tools to avoid damaging the rubber bushing during installation
• Verify correct orientation for the front upper forward position on Audi A8, A8 Quattro, and S8
• Check alignment after installation to maintain proper suspension geometry

Quality Assurance and Warranty

The Delphi TD438W suspension control arm bushing is manufactured to meet OEM standards for fit, form, and function. This standard replacement part undergoes rigorous quality control to ensure durability and performance. While specific warranty terms may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship.