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Front Screen
- Porsche 914 (1970-1976)
This goes across the top of the windshield frame and down both sides of the A-pillars.
Fits:
Porsche 914
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91456303910
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Restore an effective weather seal around the front windscreen with this OE Match Front Windscreen Frame Seal, designed for compatible Porsche applications.
Fits:
- Porsche 914 (1970-1976)
Diagram Ref No 9
The windscreen frame seal sits between the front windscreen glass and the surrounding body aperture, helping locate the glass correctly while creating a barrier against rainwater, moisture, wind, dust and road contamination.
On classic vehicles, windscreen seals are particularly vulnerable to age-related deterioration. Decades of exposure to sunlight, temperature changes, moisture and environmental contamination can cause the rubber to harden, shrink, crack or lose flexibility. Once this happens, the seal may no longer sit tightly against the glass and bodywork.
A deteriorated windscreen seal can allow water to enter around the screen, potentially causing damp carpets, interior trim damage and corrosion around the windscreen aperture. It may also contribute to increased wind noise.
Replacing an ageing seal with this OE Match Front Windscreen Frame Seal helps restore weather protection, correct glass sealing and a cleaner finished appearance.
What This Product Does:
- Seals around the front windscreen.
- Helps locate the windscreen within the body aperture.
- Creates a barrier between the glass and surrounding bodywork.
- Helps prevent rainwater entering the cabin.
- Reduces moisture ingress around the windscreen.
- Helps prevent dust and dirt entering around the glass.
- Reduces unwanted wind penetration.
- Helps maintain a neat finished appearance around the windscreen.
- Protects the windscreen aperture from prolonged moisture exposure.
- Replaces a cracked, hardened, shrunken or damaged original seal.
- Supports classic Porsche restoration.
- Provides an OE Match replacement for compatible Porsche applications.
- Water entering around the windscreen.
- Dampness inside the vehicle after rain.
- Wet carpets or trim.
- Water staining around the windscreen.
- Increased wind noise at speed.
- Visible cracks in the rubber.
- Hardened or brittle rubber.
- Seal shrinking away from corners.
- Gaps between the seal and bodywork.
- Gaps between the seal and glass.
- Rubber splitting or tearing.
- Seal becoming distorted.
- Sections of the seal lifting from position.
- Perished or deteriorated rubber.
- Visible corrosion around the windscreen frame.
- Previous sealant repairs around the windscreen.
Why Replacement Matters:
- The windscreen seal performs more than a cosmetic function.
- It helps protect the vehicle interior and windscreen aperture from water and environmental contamination.
- Replacing a failed seal early can help prevent much more extensive restoration work later.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91456303910
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Fits:
Porsche 914 1970-76
Click 'Zoom in' for large parts diagram.
Diagram ref no 28
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91456331910
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Restore an important weatherproofing point around your vehicle's roof and windscreen area with the Front Windshield Frame to Roof Lower Seal.
Fits:
- Porsche 914 1970-76
Diagram Ref No 28
This seal is positioned at the interface between the front windshield frame and the lower/front section of the removable roof assembly, creating a close-fitting barrier when the roof is correctly installed and secured.
The seal has several important functions. It helps prevent rainwater, moisture, wind and exterior contamination from passing through the joint between the roof and windshield frame while also helping the roof sit correctly against the body.
As these vehicles age, the original rubber seal can become hard, compressed, cracked, distorted or damaged. Once the seal loses its flexibility and original profile, it may no longer make consistent contact with the mating surfaces. This can result in water ingress, increased wind noise and deterioration of the surrounding interior.
Replacing a deteriorated windshield frame-to-roof seal helps restore the sealing integrity of this critical roof joint.
What This Product Does:
- Seal the joint between the windshield frame and roof.
- Prevent rainwater entering through the roof joint.
- Reduce wind penetration around the front roof edge.
- Help minimise wind noise at speed.
- Keep moisture away from the vehicle interior.
- Prevent dirt and exterior contamination entering the joint.
- Provide a compliant contact surface between adjoining components.
- Help maintain correct roof sealing when the roof is installed.
- Protect surrounding trim and interior materials from water exposure.
- Maintain the vehicle's original weather-sealing system.
Symptoms Of Wear Or Failure:
Age, UV exposure, temperature changes and years of compression can cause the original rubber to deteriorate. Common signs that replacement may be required include:
- Water leaking into the cabin, particularly around the front of the targa roof.
- Wind noise or whistling from the roof-to-windshield-frame area.
- Rubber that has become hard, brittle, cracked or split.
- A seal that appears flattened or permanently compressed and no longer contacts the roof correctly.
- Visible gaps or poor sealing between the targa roof and windshield frame.
- Dampness, moisture staining or water accumulation around the upper windshield and cabin.
- A seal that is missing, damaged or distorted following roof or windshield-frame restoration.
Weather seals naturally deteriorate through exposure to sunlight, ozone, weather and repeated compression, reducing their ability to maintain an effective seal.
Why Replacement Matters:
- A deteriorated lower roof seal can allow water to bypass the main targa seal and enter the vehicle. Over time, persistent moisture can contribute to interior damage, corrosion around the windshield frame and deterioration of surrounding trim and sealing components.
- Replacing the seal restores this important secondary weather barrier, helping to keep the cabin dry, quieter and better protected from the elements. It is particularly worthwhile during a Porsche 914 restoration, targa seal overhaul or whenever the original rubber has hardened or deteriorated.
- OE MATCH provides a replacement designed to replicate the fit and function of the original component, making it suitable for maintaining the correct sealing arrangement of the classic Porsche 914.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91456331910
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Fits:
Porsche 914 - 1970 to 1976
Click 'Zoom in' for large parts diagram
Diagram ref no 11
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91454121711
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Chrome upper windshield moulding connector for the Porsche 914 (1970-76). This precision-formed trim connects the left and right chrome roof mouldings at the upper centre of the windshield opening, ensuring proper finish, alignment, and durability. Manufactured to original Porsche specifications, it guarantees proper fit and finish, precise detailing, and correct windshield moulding alignment for an authentic restoration.
Fits:
Porsche 914 - 1970 to 1976
Diagram ref no 12
• Position on Vehicle: Upper centre junction of the front windshield moulding - the chrome bar that sits at the very top of the windscreen frame, connecting left and right side mouldings.
• Function: Maintains proper alignment and continuity of the windshield trim, seals and aesthetic presentation, ensuring the joints between the individual moulding pieces meet correctly and avoid mis-fit, gaps or misalignment.
• Applications: Ideal for restoration-projects or repair when the original centre connector is missing, bent, corroded or mis-fitting - restoring that final piece of authentic front-end trim.
The connecting piece at the top of the windshield moulding plays a seemingly small but visually critical role in the appearance and function of the trim system:
• A damaged or missing connector can lead to mis-alignment of the moulding, visible gaps, uneven chrome lines and compromised seals around the windshield.
• Corroded or bent pieces can cause rattles, water ingress or degradation of adjacent mouldings.
• During a full body-work or respray the trim may be removed and may need replacement to ensure proper finish.
Replacing this part ensures accurate fitment, restores the intended finish, keeps water and debris out of the trim channel and maintains the correct aesthetic of the vehicle.
When to replace:
• The centre connector is visibly bent, missing or has removal damage.
• The Chrome finish is pitted, corroded or flaking.
• The moulding alignment at the windshield is uneven or shows gaps.
• You’re restoring the exterior trim to mint specification and wish to retain original style.
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91454121911
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Perfect for sealing weatherstripping to door, hood, and trunk panels.
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00004330532
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 914 (1970-1976)
Fits:
Porsche 914 1970>>1976
Porsche 924 1976>>1985
Porsche 924S 1986>>1988
Porsche 944 1982>>1991
Porsche 928 1978>>1995
Porsche 968 1992>>1995
Diagram Ref No 3
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Related, superseded, cross reference or alternative numbers for comparison.
PCG89801102
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Sold each - 19 required per car
Fits:
Porsche 914 - 1970 to 1976
Click 'Zoom in' for large parts diagram.
Diagram ref no 16
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91454192111
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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.
