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- Accessories
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Front Screen
Fits:
Porsche 986 Boxster For cars with chassis number 98XS6 03403 >> Onwards
Porsche 986 Boxster S
Porsche 996
Porsche 996 TURBO
Porsche 996 GT2 / GT3
Diagram Ref: 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99654153103
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 986 Boxster For cars with chassis number 98XS6 03403 >> Onwards
Porsche 986 Boxster S
Porsche 996
Porsche 996 TURBO
Porsche 996 GT2 / GT3
Click 'Zoom in' for large parts diagram
Diagram Ref: 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99654153103
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
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12 Month Warranty
Worldwide Delivery
Perfect for sealing weatherstripping to door, hood, and trunk panels.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00004330532
The product you are viewing cross references to these numbers
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The Genuine Porsche Windscreen Decorative Trim Frame 99654154101 is the exterior finishing trim fitted around the perimeter of the front windscreen on selected early Porsche 911 (996) models.
Fits:
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2001
- Porsche 996 C4 3.6L 09/01-2001
- Porsche 996 C4S 3.6L 09/01-2001
- Porsche 996 TURBO 2000-01
- Porsche 996 GT2 2001
- Porsche 996 GT3 MKI 1999-01
Diagram Ref No 3
Designed to follow the shape of the windscreen aperture, the trim provides the clean factory-finished transition between the glass and surrounding bodywork.
It is a separate component from the windscreen sealing frame and from the structural adhesive that bonds the windscreen to the vehicle.
The decorative frame helps conceal the edge of the windscreen installation, protects the perimeter area from direct dirt and debris and maintains the neat appearance intended by Porsche.
With age, the original trim can become brittle, faded, cracked, distorted or loose due to constant exposure to sunlight, rain, temperature changes and vehicle washing.
Replacing deteriorated trim restores the correct appearance around the windscreen and prevents loose or damaged sections from lifting away from the glass.
What This Product Does:
The Windscreen Decorative Trim Frame forms the visible finishing surround around the front windscreen.
Its main functions are to:
- Provide a neat factory finish around the windscreen.
- Cover the visible perimeter between the glass and surrounding bodywork.
- Protect the edge area from direct dirt and debris.
- Help keep the windscreen perimeter visually tidy.
- Follow the correct factory windscreen profile.
- Replace cracked, faded, distorted or missing original trim.
- Restore the original appearance of the front glazing installation.
Symptoms Of Wear Or Failure:
Common signs of deterioration include:
- Cracked trim.
- Brittle material.
- Sections breaking away.
- Trim lifting from the windscreen edge.
- Loose corners.
- Shrinkage.
- Warping.
- Distortion.
- Faded or weathered finish.
- Gaps around the windscreen perimeter.
- Trim no longer sitting flush.
- Increased wind noise near the windscreen edge.
- Missing sections.
- Damage following windscreen replacement.
Why Replacement Matters:
Replacing a deteriorated Windscreen Decorative Trim Frame helps restore:
- Correct windscreen perimeter appearance.
- Factory-style exterior finish.
- Proper trim alignment.
- Reduced loose or lifted sections.
- Protection of the visible windscreen edge.
- Consistent fit following glass replacement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99654154101
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
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Porsche Front Windscreen Seals | Design911 Rubber Weatherstrips for Clear Visibility & Cabin Protection
Front windscreen seals are critical to your Porsche’s comfort, visibility, and protection. These precision-moulded rubber components secure the glass in place while preventing water, dust, and wind noise from entering the cabin. A properly sealed windscreen not only ensures clear visibility but also maintains the vehicle’s structural integrity — keeping the interior dry, quiet, and secure in all conditions.
At Design911, we offer a full range of front windscreen rubber seals and trim sets engineered for long-lasting flexibility and exact fitment. Manufactured from premium-grade EPDM and UV-resistant rubber, these seals deliver outstanding durability and sealing performance. Ideal for restorations, repairs, or detailing upgrades, our windscreen seals preserve the appearance, comfort, and safety standards your Porsche deserves.
What Do Front Windscreen Seals Do?
Front windscreen seals (also known as windshield weatherstrips) create a tight bond between the glass and the vehicle body, ensuring both safety and comfort.
Core Functions:
• Secure the front glass firmly to prevent movement and leaks.
• Seal the cabin from water, dust, and air intrusion.
• Reduce wind noise and vibration for a quiet drive.
• Protect the dashboard, trim, and electronics from moisture damage.
• Support aerodynamic flow and proper glass alignment.
A high-quality seal maintains visibility and weatherproofing, protecting both the driver and the vehicle’s structure over time.
Why Do Front Windscreen Seals Fail or Degrade?
Constant exposure to sun, weather, and pressure changes causes gradual degradation of the rubber material, leading to leaks or poor fitment.
Common Causes of Failure Include:
• UV and ozone exposure causing cracking or hardening.
• Compression fatigue from repeated thermal expansion.
• Contamination from cleaning products or environmental debris.
• Improper installation or aged adhesive surfaces.
• Corrosion along the windscreen frame weakening the seal.
When windscreen seals fail, drivers often experience water leaks, wind noise, fogging, or even structural weakness around the windshield area.
Why Replace or Upgrade Your Porsche Front Windscreen Seal?
Replacing your Porsche’s front windscreen seal ensures a watertight, secure, and noise-free fit. Modern sealing materials offer improved elasticity, UV protection, and resistance to temperature fluctuations.
Key Benefits:
• Restores watertight sealing and prevents interior leaks.
• Eliminates wind noise, vibration, and glass movement.
• Protects dashboard and cabin components from moisture.
• Constructed from premium-quality rubber for long service life.
• Fits Porsche 911, 944, 968, Boxster, Cayman, and Panamera models.
• Ideal for restorations, windshield replacement, and detailing projects.
Design911’s Porsche front windscreen seals combine precise engineering and advanced materials for a perfect seal, ensuring lasting comfort and protection for every drive.
Highlights
• Premium Porsche front windscreen and trim rubber seals.
• Precision-moulded for a perfect fit and easy installation.
• UV-resistant, weatherproof, and long-lasting materials.
• Improves visibility, safety, and cabin comfort.
• Compatible with both classic and modern Porsche models.
• Ideal for restoration, repair, or windscreen replacement.
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