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Plastic Covers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
This Porsche Genuine OE Air Conditioning Unit Panel Cover is an original factory plastic cowl/scuttle panel cover designed for right-hand-drive (RHD) Porsche 928 models from 1987–1995. This moulded cover forms part of the air conditioning and fresh air intake housing area, helping protect the HVAC system components located beneath the scuttle panel. Porsche identifies this component as the A/C unit panel cover / cowl panel covering
Fits:
for Right-Hand drive (RHD) Cars
Porsche 928 1987 - 1995
Diagram ref no 12
The panel cover protects the air conditioning and ventilation system from:
• Water ingress
• Dirt and debris
• Engine bay contamination
It also helps direct airflow correctly through the HVAC intake system while providing a clean factory finish beneath the windscreen scuttle area.
On Porsche 928 models, this component plays an important role in maintaining proper sealing and protection around the climate control intake assembly.
Functions & Technical Role
• HVAC protection: Shields the air conditioning intake and ventilation components
• Airflow management: Helps guide fresh air into the climate control system
• Water deflection: Reduces moisture entry into the scuttle/HVAC area
• OEM fit and finish: Maintains original factory appearance and panel alignment
• Durable construction: Manufactured from OE-grade automotive plastic for long-term reliability
Fitment /Position on car
• Fitting position: Front scuttle / cowl area
• Location: Beneath windscreen at HVAC intake section
• System: Air conditioning / ventilation intake housing
Often referenced as: Cowl panel covering / Scuttle panel cover / Air conditioning intake cover
Cross Reference / Superseded Numbers: 92757455302, 92757455304, 92757455305, 92757455306, 92757455307
The panel cover protects the air conditioning intake and HVAC components from water, dirt, and debris entering the scuttle area. A damaged or missing cover can lead to moisture ingress, poor airflow management, and deterioration of the climate control system. Replacing it helps maintain proper protection, fitment, and the original factory appearance.
When to replace
• Cracked or damaged scuttle/cowl cover
• Water leaks into HVAC or interior area
• Missing or warped panel sections
• During restoration or repaint work
• UV-damaged or brittle plastic trim
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92757415700
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

Fits:
Porsche 928 S4 / GTS - 1987 to 1995
for Left Hand Drive Cars (LHD)
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92857415700
The product you are viewing cross references to these numbers
Keep your Porsche looking and performing like new with genuine Porsche and aftermarket plastic covers from Design911. These precision-engineered components are designed to protect key vehicle parts — from engine bays and undertrays to interior trim and exterior panels - against dust, debris, and wear.
Manufactured to OEM specifications, each plastic cover ensures exact fitment, long-lasting durability, and seamless integration with your Porsche’s body or interior. Whether you’re restoring a classic model, replacing damaged trim, or upgrading to modern components, Design911 offers authentic Porsche plastic covers and high-quality aftermarket alternatives to match your car’s original finish and function.
Available in a wide variety of types — from underbody panels and engine covers to scuttle panel trims and clips — these covers provide structural protection and visual refinement across your vehicle.
Boot Lining Plastic Covers
Boot lining plastic covers are protective and
finishing panels located within the luggage compartment (boot/trunk) of
your Porsche. They serve both aesthetic and functional purposes, helping
to shield internal metal surfaces, wiring, and components from wear,
moisture, and cargo-related damage.
Engine Bay & Mechanical Covers
Durable plastic guards that protect engine components from
dust, heat, and debris while enhancing under-bonnet presentation.
Underbody & Chassis Covers
High-strength undertrays and shields that protect the
chassis, suspension, and drivetrain areas from corrosion and road debris.
Aftermarket & Performance Covers
Lightweight or reinforced aftermarket covers designed for
improved heat resistance, protection, or motorsport use.