Delphi TD477W Suspension Control Arm Bushing - Front Lower Inner

Delphi Suspension Control Arm Bushing Overview

The Delphi TD477W suspension control arm bushing is designed for front lower inner suspension applications on select BMW models. Constructed from durable rubber, this bushing provides reliable performance and helps maintain proper suspension alignment for a smooth driving experience.

• Material: High-quality rubber for effective vibration dampening
• Wall Thickness: 0.671 inches (17.1 mm) ensuring structural integrity
• Inside Diameter: 0.48 inches (12.2 mm) for precise fitment
• Outside Diameter: 1.823 inches (46.3 mm) optimized for front lower inner mounting
• Height: 2.047 inches (52.0 mm) suitable for suspension control arm requirements
• Mounting Type: Press fit for secure installation
• Item Grade: Standard replacement part
• Compatible with BMW 525i, 528i, 530i, and 540i models

Detailed Product Description

The Delphi TD477W suspension control arm bushing is engineered to meet the exact specifications required for front lower inner suspension components on BMW 525i, 528i, 530i, and 540i vehicles. Made from rubber, it effectively absorbs road vibrations and reduces noise, contributing to improved ride comfort and handling stability. The precise inside and outside diameters ensure a snug press fit installation, minimizing movement and wear over time. With a wall thickness of 0.671 inches and a height of 2.047 inches, this bushing maintains suspension geometry and supports the control arm under various driving conditions.

Common Applications and Problem Solving

• Reduces suspension noise and vibration in front lower inner control arm
• Prevents premature wear of suspension components due to loose or damaged bushings
• Maintains proper wheel alignment and handling characteristics
• Eliminates clunking or knocking sounds during acceleration or braking
• Restores suspension stability and driver control on BMW 525i, 528i, 530i, and 540i

Installation Notes and Tips

Installation of the Delphi TD477W requires pressing the bushing into the control arm housing. It is recommended to use a hydraulic press or appropriate bushing installation tools to avoid damage. Ensure the suspension components are clean and free of debris before installation. Proper alignment during installation is critical to maintain suspension geometry and prevent premature wear. Professional installation is advised for best results.

Quality Assurance and Warranty

Delphi suspension bushings are manufactured to meet OEM standards for fit, form, and function. The TD477W is a standard replacement grade part designed to provide reliable service life. While specific warranty details may vary, Delphi products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.