Delphi TD407W Suspension Control Arm Bushing - Front Left Lower Rearward Inner

Delphi Suspension Control Arm Bushing Overview

The Delphi TD407W suspension control arm bushing is designed for precise fitment on select BMW models, including the 318i, 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, 330Ci, 330i, and Z4. Engineered with durable rubber material, this front left lower rearward inner bushing ensures reliable suspension performance and helps maintain proper wheel alignment.

• Constructed from high-quality rubber for effective vibration dampening
• Wall thickness measures 0.882 inches (22.4 mm) for structural integrity
• Inside diameter of 0.606 inches (15.4 mm) for accurate mounting
• Outside diameter of 2.37 inches (60.2 mm) designed for precise fit
• Height of 1.988 inches (50.5 mm) to match OEM specifications
• Bolt-on mounting type for straightforward installation
• Standard replacement grade suitable for routine maintenance

Technical Details and Specifications

The TD407W suspension control arm bushing from Delphi is manufactured using rubber material that provides flexibility and durability under various driving conditions. The bushing’s wall thickness of 0.882 inches (22.4 mm) and outside diameter of 2.37 inches (60.2 mm) ensure it withstands suspension stresses while maintaining proper control arm movement. Its inside diameter of 0.606 inches (15.4 mm) allows for secure bolt-on installation, specifically designed for the front left lower rearward inner position on compatible BMW vehicles. The height of 1.988 inches (50.5 mm) aligns with OEM dimensions to maintain suspension geometry and handling characteristics.

Compatible BMW Models and Applications

This Delphi TD407W suspension control arm bushing is compatible with a range of BMW models, including the 318i, 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, 330Ci, 330i, and Z4. It is intended for use in the front left lower rearward inner position, making it a direct replacement part for maintaining suspension integrity and vehicle stability.

Common 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 wear of suspension components caused by bushing failure

Installation Notes and Tips

Installation of the Delphi TD407W suspension control arm bushing requires removal of the control arm and proper alignment of the bushing in the front left lower rearward inner position. The bolt-on mounting type facilitates a secure fit without the need for specialized tools. It is recommended to inspect surrounding suspension components during installation and replace any worn parts to ensure optimal performance. Proper torque specifications should be followed to avoid premature bushing wear.

Quality Assurance and Warranty

Delphi suspension bushings are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TD407W is classified as a standard replacement grade part, suitable for routine maintenance and repair. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence in product quality.