Seal for front window. This part number supersedes to 91154122505 Genuine Porsche part 91154122503

Front screen seal, For cars with metal moulding insert

Fits:
Porsche 911 1965-88 Coupe and Targa

Diagram Ref: 2

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Related, superseded, cross reference or alternative numbers for comparison.

91154122505

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Front screen seal, For cars with metal moulding insert.



Fits:
Porsche 911 1965-88 Coupe and Targa

Click 'Zoom in' for large parts diagram
Diagram ref: 2

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Related, superseded, cross reference or alternative numbers for comparison.

91154122505

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Front screen seal, For cars with metal moulding insert.
Front windshield seal designed to fit on classic Porsche 911 Coupe and Targa models, installed around the edge of the front glass in the body channel to provide a weatherproof and noise-reducing seal.
Made in Germany

Fits:
Porsche 911 1965 - 1988 Coupe and Targa

Diagram ref no 2 

The windshield seal forms a secure, continuous barrier around the perimeter of the front glass, helping to prevent water leaks, wind intrusion, and dust ingress while maintaining proper windshield alignment. It also reduces road noise and vibration transmitted into the cabin by creating a tight, cushioned seal between the body and the glass.

Installed in the window frame channel before the windshield is fitted, this gasket:
• Seals the windshield to the body against the elements
• Prevents moisture and debris from entering the cabin
• Reduces wind noise and vibration
• Helps maintain correct glass position and structural integrity OE Match seals use quality rubber compounds designed to endure long-term exposure to heat, UV, and weather without cracking or losing shape.

Original windshield seals can become brittle, cracked, or deformed over decades due to heat, UV exposure, and temperature cycling. When the seal fails, it can lead to:
• Water leaks into the cabin or footwells
• Wind noise at highway speeds
• Increased vibration and draft
• Poor glass alignment and seal integrity

Replacing a worn or aged seal restores the correct factory-style weatherproofing and helps maintain interior comfort and structural integrity.

Replace the windshield seal if you notice:
•  Water dripping into the cabin around the windshield
•  Bubbling or fogging between coatings on the glass
•  Cracks, tears, or visible aging of the old seal
•  Excessive wind noise at speed
•  During windshield removal or body restoration

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

91154122505

The product you are viewing cross references to these numbers