Door seal Genuine Porsche part 90253109340

Door Seal Flap.
The OE Match Door Seal Flap is a premium-quality replacement rubber sealing component designed to maintain a weatherproof seal around the door aperture on compatible classic Porsche models. Manufactured to OE specifications for fit, profile and durability, this seal flap helps prevent the ingress of water, dust, wind and road noise while preserving the original fit and appearance of the door sealing system.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Diagram Ref No 27

Manufactured from premium automotive-grade EPDM rubber, the seal flap offers excellent resistance to UV exposure, ozone, moisture, temperature extremes and ageing. Precision-moulded to replicate the original factory profile, it provides a direct OE-style fit and maintains flexibility over time, making it ideal for restoration projects or replacing worn, cracked or perished original seals.  

What This Product Does:

• Creates a weather-resistant seal around the door aperture.
• Helps prevent water ingress into the cabin.
• Reduces wind noise during driving.
• Minimises the entry of dust and road debris.
• Protects the interior from moisture and contaminants.
• Maintains correct sealing between the door and body.
• Restores factory-style fit and appearance.
• Forms an essential part of the vehicle's door sealing system.

Symptoms Of Wear Or Failure:

• Water leaks into the cabin.
• Increased wind noise at speed.
• Cracked, split or hardened rubber.
• Perished or flattened sealing surfaces.
• Visible gaps around the door seal.
• Moisture entering the footwell or interior trim.
• Dust or road dirt entering the cabin.
• Loose or detached seal sections.
• Whistling noises while driving.
• Reduced weather protection and cabin comfort.

Why Replacement Matters:

• The door seal flap is constantly exposed to sunlight, rain, temperature fluctuations and repeated door operation. Over time, the rubber can harden, crack or lose its elasticity, reducing its ability to form an effective seal against the body.
• A deteriorated seal flap can allow water, wind and dirt to enter the cabin, leading to increased interior noise, water damage, corrosion and reduced passenger comfort. Persistent moisture ingress may also affect carpets, insulation and electrical components located inside the vehicle.
• Replacing a worn or damaged door seal flap restores the integrity of the door sealing system and helps maintain a quiet, dry and comfortable cabin. The OE Match replacement provides factory-style fitment, premium EPDM rubber construction and long-lasting durability, making it the ideal solution for Porsche restoration, repair and preventative maintenance.

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

90253109340

The product you are viewing cross references to these numbers

Door seal for TARGA and CABRIO models
This door weatherstrip seal is engineered to meet the original Porsche specification for the door openings of Porsche 911 (1966-94) Targa and Cabriolet models.
Sold each, Fits Left or Right side. 

Fits:
Porsche 911 1966 - 1989 Targa / Cabrio
Porsche 964 1989 - 1994 Targa / Cabrio

Diagram ref no 23

• Position: Door-to-body sealing location (left or right side, depending on fitment)
• Also referenced by cross-numbers: 91153109340, 91153109345, 91153109446, 91153109540

Over years of use, door weather-strips are exposed to UV light, temperature cycling, door movement and moisture. They can stiffen, crack, shrink or deform — leading to wind noise, water leaks or reduced cabin comfort.

Replacing with a fresh seal restores the original fit, improves door closing feel, and ensures a watertight, quiet cabin.
Replace when:
• You detect water leakage into the door or cabin
• Wind noise is heard around the door frame
• The existing seal appears cracked, hard, compressed or missing
• You are performing door hinge or body-shell restoration and want correct sealing integrity

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

91153109541

The product you are viewing cross references to these numbers

Door Seal. Select Left or Right side. TARGA / CABRIO

Fits:
Porsche 911 1966-89 Targa / Cabrio
Porsche 964 1989-94 Targa / Cabrio

Diagram Ref: 23

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

91153109

The product you are viewing cross references to these numbers