Delphi TC3086 Lateral Arm - Rear Lower Rearward

Delphi TC3086 Rear Lower Rearward Lateral Arm Overview

The Delphi TC3086 lateral arm is engineered for precise suspension control in select Audi and Volkswagen models. Designed to replace the rear lower rearward lateral arm, this component ensures reliable handling and stability for vehicles like the Audi A8 Quattro, S8, and Volkswagen Phaeton.

• Constructed from durable steel and aluminum for strength and corrosion resistance
• Includes natural rubber (NR) bushings in black for vibration dampening
• Silver finish enhances corrosion protection and visual appeal
• Comes with mounting hardware for straightforward installation
• Standard replacement grade designed for regular driving conditions
• Stud thread diameter of 12.0 mm for secure fitment

Detailed Product Description

The Delphi TC3086 lateral arm is a critical suspension component positioned at the rear lower rearward location of compatible vehicles. Its steel and aluminum construction balances strength with weight savings, contributing to overall suspension performance. The included natural rubber bushings reduce noise and absorb road vibrations, improving ride comfort. Finished in silver, the lateral arm resists corrosion, extending service life. This part is supplied with all necessary mounting hardware, facilitating a complete and efficient replacement process. The 12.0 mm stud thread diameter ensures compatibility with factory mounting points on the Audi A8 Quattro, S8, and Volkswagen Phaeton models.

Common Applications and Problem Resolution

• Restores proper rear suspension alignment and geometry
• Eliminates clunking or knocking noises from worn lateral arms
• Improves vehicle stability during cornering and braking
• Reduces uneven tire wear caused by suspension play
• Addresses vibration issues linked to deteriorated bushings

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Compare new lateral arm with the original part for correct orientation
• Torque mounting hardware to manufacturer specifications
• Inspect surrounding suspension components for wear during installation
• Wheel alignment is recommended after replacement to maintain handling

Quality Assurance and Warranty

Delphi lateral arms meet industry standards for material quality and manufacturing precision. The TC3086 is a standard replacement grade part designed to match OEM specifications for fit and function. This product includes a limited warranty covering defects in materials and workmanship under normal use conditions. Refer to Delphi’s warranty terms for detailed coverage information.