Targa Top Seals
Fits:
Porsche 911 targa - 1967 to 1989
Porsche 912 targa - 1967 to 1970
Porsche 964 targa - 1989 to 1994
Kit includes
4 x Plastic rivet
4 x Cover cap
Diagram Ref: 19 and 20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970318640
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93

Fits:
Porsche 911 1986-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram Ref: 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91179956580
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

Fits:
Porsche 911 1986-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91179956580
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 10 (LEFT) and 11 (RIGHT)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91156551
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
Fits:
Porsche 911 1974-89 TARGA
Porsche 964 1989-93 TARGA
Diagram Ref: 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970318640
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
Fits:
Porsche 911 Targa 2.0-3.3 08/67-07/89
Porsche 912 Targa 1.6 08/67-02/70
Porsche 964 Targa 3.6 12/88-09/93
Diagram Ref: 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970318640
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
Fits:
Porsche 964 1989-94 TARGA
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91156530
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93

Fits:
Porsche 964 Targa 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Related reference numbers
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96450476542
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Diagram Ref: 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156593041
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Diagram Ref: 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156593041
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

Fits:
Porsche 911 1986-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram Ref: 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911565091478VB
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

Fits:
Porsche 911 1986-89 Targa
Porsche 964 1989-94 Targa
Click 'Zoom in' for large parts diagram.
Diagram Ref: 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911565091478VB
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Our Targa Top Restoration Kit is probably the best you can buy for completeness, originality and fit. The kit includes everything you typically need to bring your targa top back to factory new condition.
We use the original German materials that exactly match Stüttgart factory specifications; deep grain vinyl roof skin, foam backed nylon headlining, densely woven linen backing cloth and insulation material. All materials are precision cut, edge bound and pre-formed to guarantee a factory authentic fit.
The kit does not include any hardware or weatherstrips. However these can be re-used in most cases.
The kit comes with easy to follow step-by-step installation instructions and pictures. Installation requires no specific tools and is comfortably within the ability of a home mechanic.
Fits:
Porsche 912
Porsche 911 1965-89
Porsche 964 1989-94
Targa Top Instructions CLICK HERE
Targa Top Restoration CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156500001
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

The outer cover does not include any hardware or weatherstrips. However these can be re-used in most cases.
Requires a specialist to fit this product.
Fits:
Porsche 912
Porsche 911 1965-89
Porsche 964 1989-94
Delivery Time is Normally 10 - 14 days on this product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156503541
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93

Fits:
Porsche 964 - 1990 to 1994
Click 'Zoom in' for large parts diagram.
Diagram ref no 40
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911565194018VB
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 964 1990-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 40
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91156519
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Targa Top Seals - Precision Weather Sealing for Wind, Water & Noise Protection
Targa top seals are essential components that maintain the watertight and airtight integrity of your Porsche’s removable roof system. Designed to fit around the roof edges, side glass, and windscreen frame, these seals prevent wind noise, vibration, and water ingress — ensuring a quiet, comfortable, and leak-free driving experience. Over time, environmental exposure and repeated compression cause rubber seals to harden, crack, or shrink, making replacement crucial to preserve cabin comfort and vehicle protection.
At Design911, we offer a premium range of Targa top seals engineered for exact fitment, flexibility, and long-lasting performance. Each seal is crafted from high-grade rubber compounds resistant to UV, ozone, and temperature extremes, ensuring a perfect fit and dependable sealing for years to come. Whether for restoration, maintenance, or weatherproofing upgrades, our seals deliver the precision and durability expected by Porsche enthusiasts worldwide.
What Do Targa Top Seals Do?
Targa top seals are designed to create a continuous barrier between the removable roof panel and the bodywork, protecting against external elements.
Core Functions:
• Prevent water, wind, and dust from entering the cabin.
• Reduce wind noise and vibration at high speeds.
• Maintain proper roof alignment and pressure sealing.
• Protect interior trim and electronics from moisture damage.
• Ensure long-term comfort, safety, and weather resistance.
Properly fitted seals are key to preserving the driving refinement and structural integrity that make the Porsche Targa experience unique.
Why Do Targa Top Seals Fail or Degrade?
Exposure to sunlight, heat cycles, and movement over time can cause rubber materials to lose flexibility and sealing strength.
Common Causes of Failure Include:
• UV and ozone exposure causing hardening and cracking.
• Compression set from repeated roof removal or long-term storage.
• Deformation or shrinkage due to temperature fluctuations.
• Water or dirt contamination leading to surface wear.
• Improper alignment or fitting causing gaps and leaks.
When seals fail, symptoms include increased wind noise, water leaks, rattling panels, and a loose roof fit — all of which impact comfort and performance.
Why Replace or Upgrade Your Porsche Targa Top Seals?
Replacing deteriorated seals restores your Targa’s original refinement and weather protection. Design911’s precision-engineered rubber seals are crafted to match Porsche specifications, ensuring perfect fitment and long-lasting flexibility.
Key Benefits:
• Restores watertight and windproof sealing.
• Reduces cabin noise and roof vibration.
• Protects interior from leaks and corrosion.
• Made from premium, UV- and ozone-resistant rubber.
• Direct-fit design for classic and modern Targa models.
• Ideal for restorations, maintenance, or noise reduction upgrades.
Design911’s targa top seals combine precision engineering and superior materials — preserving the comfort, appearance, and value of your vehicle.
Highlights
• High-quality Porsche Targa top rubber seals.
• Designed for perfect roof and body alignment.
• UV- and weather-resistant rubber construction.
• Reduces wind noise and prevents leaks.
• Suitable for both classic and modern Targa models.
• Ideal for restorations and long-term maintenance.