Underbody Protective Plate. Porsche 928 1978-86  ❭  92850494104

Underbody Protective Undertray Panel 

High-quality, precision-fitting underbody protective panel designed for Porsche 928 models up to model year 1986.

This authentic undertray plays a crucial role in protecting the underside of the vehicle while also improving aerodynamic airflow. Often overlooked during maintenance, original panels are frequently missing or damaged due to age or contact with road surfaces.

Fits:

• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86

Diagram ref no 16

Manufactured from powder-coated aluminium, this replacement panel offers excellent durability, corrosion resistance, and long-term protection—making it ideal for restoration or replacement of worn or missing underbody components.

Key Features

• Direct replacement underbody panel
• Suitable for Porsche 928 (up to 1986)
• Precision fit for OEM-style installation
• Powder-coated aluminium construction
• Improves airflow under the vehicle
• Reduces wind noise and turbulence
• Durable and corrosion-resistant

Function and Purpose

This undertray is an essential part of the vehicle’s underbody system.

It helps to:

• Protect critical components from debris and damage
• Improve aerodynamic airflow beneath the car
• Reduce wind noise at speed
• Support overall vehicle efficiency and performance

Why Replace Your Undertray Panel

Underbody panels are often damaged or missing over time.

Common issues include:

• Cracks or deformation from road contact
• Missing panels due to previous repairs
• Increased wind noise
• Reduced aerodynamic efficiency

Replacing the panel restores both protection and original driving characteristics.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92850494104

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