Delphi TC446 Suspension Control Arm - Rear Lower

Delphi Suspension Control Arm for BMW Rear Lower Applications

The Delphi TC446 suspension control arm is engineered for rear lower suspension use on select BMW models. Constructed from durable steel and aluminum with a casting and forging process, this control arm offers reliable performance and structural integrity for your vehicle's suspension system.

Key Features of Delphi TC446 Suspension Control Arm

• Material: Combination of steel and aluminum for strength and weight balance
• Construction: Precision casting and forging for enhanced durability
• Includes black rubber bushings for vibration absorption
• Dimensions: 50.0 length, 40.0 width, and 40.0 height in millimeters
• Ball joint mounting type: Press-in (ball joint not included)
• Color: Silver finish for corrosion resistance
• Position: Designed specifically for rear lower suspension on BMW vehicles

Detailed Description of the Delphi TC446 Control Arm

This suspension control arm is designed to meet the specifications required for rear lower suspension on BMW models including the 524td, 525i, 525iT, 528e, 530i, 533i, 535i, 535is, 540i, 635CSi, 735i, M5, and M6. The combination of steel and aluminum materials provides a balance of strength and reduced weight, while the casting and forging construction process ensures the component withstands the stresses of daily driving. The black rubber bushings included help reduce noise and vibration, contributing to a smoother ride. The silver finish offers protection against corrosion, extending the lifespan of the control arm. Note that the ball joint is not included and must be sourced separately, but the press-in mounting type allows for straightforward installation.

Common Suspension Issues Addressed by This Control Arm

• Worn or damaged rear lower suspension control arms causing poor handling
• Excessive vibration or noise from deteriorated bushings
• Misalignment issues affecting tire wear and steering response
• Corrosion or structural fatigue compromising suspension integrity
• Replacement of factory control arms during suspension repairs or upgrades

Installation Notes and Tips

• Compatible with specified BMW models; verify fitment before installation
• Ball joint must be purchased separately and pressed into place
• Ensure proper torque specifications are followed during installation
• Inspect related suspension components for wear during replacement
• Professional installation is recommended for safety and performance

Quality Assurance and Warranty Information

The Delphi TC446 suspension control arm is manufactured to meet OEM standards for fit and function. It is a standard replacement grade part designed to restore original suspension performance. While specific warranty details may vary, Delphi products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.