Rear ¼ Glass
Filter by brand
96455959
Product Information
Fits:
Porsche 911 1974-89 Targa / Cabrio
Porsche 964 1989-94 Targa / Cabrio
Click 'Zoom in' for large parts diagram
Diagram Ref: 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96455959
The product you are viewing cross references to these numbers
Product Information
1/4 Moulding Black. Fits:
Porsche 911 1974-89 Targa / Cabrio
Porsche 964 1989-94 Targa / Cabrio
Click 'Zoom in' for large parts diagram
Diagram Ref: 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96455959
9645595954170K
9645595964170K
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Select below
Prices from: €170.07
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154319120
Product Information
Fits:
Porsche 911 1965-77
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154319120
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 Glass Seal INNER Surrounding Frame Seal. For Opening Window TypeFits:
Porsche 911 1965-77
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154319120
90154319120
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Price: €69.37
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154319120/8
Product Information
Fits:
Porsche 911 1965-77
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154319120
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 glass frame seal INNER Surrounding Frame Seal. For Opening Window Type.Fits:
Porsche 911 1965-77
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154319120
90154319120
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Price: €26.62
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154390
Product Information
Fits:
Porsche 911 1965-07/1977
Click 'Zoom in' for large parts diagram
Diagram Ref: 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154390
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 glass seal. Opening Window TypeFits:
Porsche 911 1965-07/1977
Click 'Zoom in' for large parts diagram
Diagram Ref: 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154390
90154390120
90154390220
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Select Type
Prices from: €75.40
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154390
Product Information
Fits:
Porsche 911 1965-07/1977
Diagram Ref: 4
Product Information
Rear 1/4 glass seal. Opening Window TypeFits:
Porsche 911 1965-07/1977
Diagram Ref: 4
Vehicle Group
Vehicle Group
- 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
Select Type
Prices from: €172.61
Shop Securely
12 Month Warranty
Worldwide Delivery
91154303
Product Information
None Opening Window Type
Fits:
Porsche 911 1974-86
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154303
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 glass seal.None Opening Window Type
Fits:
Porsche 911 1974-86
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154303
91154303601
91154303501
91154303504
91154303604
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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)
Select below
Prices from: €147.12
Shop Securely
12 Month Warranty
Worldwide Delivery
91154303
Product Information
This seal creates a tight, weather-proof barrier around the rear quarter glass, preventing water ingress and dust from entering the cabin. It reduces wind noise and vibration by stabilising the glass and isolating the interior from exterior air movement. In addition, it maintains the proper positioning and secure fit of the quarter glass within the vehicle’s body framework.
Fits:
Porsche 911 1974 - 1986
Diagram ref no 2
This seal plays a critical role in the vehicle’s body integrity and cabin comfort. By sealing the gap between quarter glass and bodywork, it aids in:
• Waterproofing & weather protection: Keeping rain, moisture, dust, and debris out of the cabin, protecting interior trim and preventing rust or water damage.
• Noise insulation: Minimising wind and road noise intrusion - important on older or classic cars where original seals may have deteriorated.
• Glass stability & structural fit: Ensuring the quarter glass remains securely and properly seated, preventing rattles or movement which could lead to leaks or damage over time.
Over time, rubber seals can degrade - becoming hard, brittle, cracked or misshapen. When that happens:
• Water can leak into the cabin, potentially damaging upholstery, carpets, and causing rust or interior corrosion.
• Dust and debris infiltration may occur, reducing cabin cleanliness and air quality.
• Increased wind noise and draft can degrade driving comfort.
• Glass may become unstable, leading to rattles, leaks, or even glass damage.
Replacing the seal ensures the vehicle remains weather-tight, maintains correct structural fitment, and preserves the integrity and comfort of the cabin - particularly important for classic cars where original seals may no longer be available or functional.
Consider replacing the seal if any of the following occur:
• Rubber shows visible cracks, shrinkage, hardening or deformation.
• You experience water leaks or moisture inside the cabin, especially near the quarter window.
• Noticeable wind noise or drafts at higher speeds.
• Dust or debris is entering around the quarter glass seal area.
• The glass feels loose, rattles, or moves slightly within its frame.
• You are restoring or maintaining the car to ensure factory-correct sealing and finish.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154303
The product you are viewing cross references to these numbers
Product Information
Rear Quarter window seal. For non-opening rear quarter windows (fixed glass). This seal creates a tight, weather-proof barrier around the rear quarter glass, preventing water ingress and dust from entering the cabin. It reduces wind noise and vibration by stabilising the glass and isolating the interior from exterior air movement. In addition, it maintains the proper positioning and secure fit of the quarter glass within the vehicle’s body framework.
Fits:
Porsche 911 1974 - 1986
Diagram ref no 2
This seal plays a critical role in the vehicle’s body integrity and cabin comfort. By sealing the gap between quarter glass and bodywork, it aids in:
• Waterproofing & weather protection: Keeping rain, moisture, dust, and debris out of the cabin, protecting interior trim and preventing rust or water damage.
• Noise insulation: Minimising wind and road noise intrusion - important on older or classic cars where original seals may have deteriorated.
• Glass stability & structural fit: Ensuring the quarter glass remains securely and properly seated, preventing rattles or movement which could lead to leaks or damage over time.
Over time, rubber seals can degrade - becoming hard, brittle, cracked or misshapen. When that happens:
• Water can leak into the cabin, potentially damaging upholstery, carpets, and causing rust or interior corrosion.
• Dust and debris infiltration may occur, reducing cabin cleanliness and air quality.
• Increased wind noise and draft can degrade driving comfort.
• Glass may become unstable, leading to rattles, leaks, or even glass damage.
Replacing the seal ensures the vehicle remains weather-tight, maintains correct structural fitment, and preserves the integrity and comfort of the cabin - particularly important for classic cars where original seals may no longer be available or functional.
Consider replacing the seal if any of the following occur:
• Rubber shows visible cracks, shrinkage, hardening or deformation.
• You experience water leaks or moisture inside the cabin, especially near the quarter window.
• Noticeable wind noise or drafts at higher speeds.
• Dust or debris is entering around the quarter glass seal area.
• The glass feels loose, rattles, or moves slightly within its frame.
• You are restoring or maintaining the car to ensure factory-correct sealing and finish.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154303
91154303601
91154303501
91154303504
91154303604
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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)
Select below
Prices from: €92.80
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90156555740
Product Information
Fits:
Porsche 911 1974-89 Targa
Porsche 964 1989-94 Targa
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156555740
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 moulding lower rubber seal. Fits:
Porsche 911 1974-89 Targa
Porsche 964 1989-94 Targa
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156555740
90156555740
90156555740
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Price: €18.30
Due In 12 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
90156555740/8
Product Information
Rear quarter lower moulding rubber strip installed on Targa-body 911 and 964 models. It sits under the rear quarter decorative trim and acts as both a finish piece and a sealing component. Manufactured to match the original Porsche profile, the seal restores the proper fit and weather protection around the lower rear quarter area - a crucial detail for both cosmetic quality and preventing moisture intrusion on older Targa bodies.
Fits:
Porsche 911 1974 - 1989 Targa
Porsche 964 1989 - 1994 Targa
Diagram ref no 10
With age, the original rubber becomes brittle, shrinks, or deforms, causing gaps around the rear quarter moulding. This can lead to:
• Water leakage behind trim
• Corrosion on rear quarter panels
• Trim misalignment or rattling
• A visibly worn or uneven exterior appearance.
Installing a fresh seal restores proper fitment, protects bodywork, and improves the overall look of the Targa’s iconic rear quarter design.
When to Replace. You should replace this seal if:
• The rubber is cracked, shrunken, or missing sections
• The rear quarter moulding no longer sits flush
• Water or dirt is collecting behind the trim
• A Targa exterior restoration or repaint is being performed
• You notice vibration or noise from the rear quarter moulding
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156555740
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 moulding lower rubber seal.Rear quarter lower moulding rubber strip installed on Targa-body 911 and 964 models. It sits under the rear quarter decorative trim and acts as both a finish piece and a sealing component. Manufactured to match the original Porsche profile, the seal restores the proper fit and weather protection around the lower rear quarter area - a crucial detail for both cosmetic quality and preventing moisture intrusion on older Targa bodies.
Fits:
Porsche 911 1974 - 1989 Targa
Porsche 964 1989 - 1994 Targa
Diagram ref no 10
With age, the original rubber becomes brittle, shrinks, or deforms, causing gaps around the rear quarter moulding. This can lead to:
• Water leakage behind trim
• Corrosion on rear quarter panels
• Trim misalignment or rattling
• A visibly worn or uneven exterior appearance.
Installing a fresh seal restores proper fitment, protects bodywork, and improves the overall look of the Targa’s iconic rear quarter design.
When to Replace. You should replace this seal if:
• The rubber is cracked, shrunken, or missing sections
• The rear quarter moulding no longer sits flush
• Water or dirt is collecting behind the trim
• A Targa exterior restoration or repaint is being performed
• You notice vibration or noise from the rear quarter moulding
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90156555740
90156555740
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Price: €11.43
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
91154319
Product Information
Fits:
Porsche 911 1974-79 Coupe
Diagram ref no 29
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154319
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 window chrome trim.Fits:
Porsche 911 1974-79 Coupe
Diagram ref no 29
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154319
91154319500
91154319600
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Select below
Prices from: €132.62
Shop Securely
12 Month Warranty
Worldwide Delivery
90154342300
Product Information
Fits:
Porsche 911 1965-77 COUPE
Porsche 911 (930) Turbo 1975-77
Click 'Zoom in' for large parts diagram
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154342300
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 window edge protection.Fits:
Porsche 911 1965-77 COUPE
Porsche 911 (930) Turbo 1975-77
Click 'Zoom in' for large parts diagram
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154342300
90154342300
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 1975-1977 3.0L Turbo (930)
Price: €4.61
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154392
Product Information
Fits:
Porsche 911 / 912 - 1968 to 1977 Coupe
Porsche 911 (930) turbo 1975 to 1977 Coupe
Fits models with opening rear quarter windows
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 window moulding, Black.Fits:
Porsche 911 / 912 - 1968 to 1977 Coupe
Porsche 911 (930) turbo 1975 to 1977 Coupe
Fits models with opening rear quarter windows
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
90154392128
90154392228
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 1975-1977 3.0L Turbo (930)
Select Below
Prices from: €61.87
Shop Securely
12 Month Warranty
Worldwide Delivery
90154392
Product Information
Fits:
Porsche 911 / 912 - 1968 to 1977 Coupe
Porsche 911 (930) turbo 1975 to 1977 Coupe
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 window moulding, Chrome.Fits:
Porsche 911 / 912 - 1968 to 1977 Coupe
Porsche 911 (930) turbo 1975 to 1977 Coupe
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
90154392125
90154392225
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 1975-1977 3.0L Turbo (930)
Select Below
Prices from: €62.03
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154392
Product Information
Fits:
Porsche 911/912 1968-77 COUPE
Porsche 911 (930) Turbo 1975-77 COUPE
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 window moulding, Chrome.Fits:
Porsche 911/912 1968-77 COUPE
Porsche 911 (930) Turbo 1975-77 COUPE
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154392
90154392125
90154392225
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 1975-1977 3.0L Turbo (930)
Select Below
Prices from: €132.62
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90154349320
Product Information
Fits:
Porsche 911/912 1965-77 COUPE
Porsche 911 (930) Turbo 1975-77
Click picture for large parts diagram
Diagram Ref: 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154349320
The product you are viewing cross references to these numbers
Product Information
Rear 1/4 Window Sealing Strip. Fits:
Porsche 911/912 1965-77 COUPE
Porsche 911 (930) Turbo 1975-77
Click picture for large parts diagram
Diagram Ref: 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154349320
90154349320
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 1975-1977 3.0L Turbo (930)
Price: €8.34
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
90014400900
Product Information
1 per side. Price is for each.
Fits:
Porsche 911 1974-89 Targa
Porsche 964 1989-94 Targa
Click picture for large parts diagram
Diagram Ref: 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90014400900
The product you are viewing cross references to these numbers
Product Information
Rear Moulding Screw.1 per side. Price is for each.
Fits:
Porsche 911 1974-89 Targa
Porsche 964 1989-94 Targa
Click picture for large parts diagram
Diagram Ref: 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90014400900
90014400900
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
Price: €1.10
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
Also found on these pages
About Rear ¼ Glass
Porsche Rear Quarter Glass Seals | Design911 Rubber Weatherstrips for Precision Fit & Protection
Rear quarter glass seals are essential for maintaining your Porsche’s comfort, appearance, and weather protection. These precision-moulded rubber components provide a tight seal around the fixed or opening rear quarter windows, preventing water, dust, and wind intrusion. Proper sealing ensures a quiet cabin, prevents corrosion around window frames, and enhances the vehicle’s aerodynamic performance and aesthetic appeal.
At Design911, we supply a premium range of rear quarter glass seals designed for accurate fitment, durability, and flexibility. Manufactured from advanced EPDM and UV-resistant rubber compounds, our seals are built to withstand harsh weather, temperature fluctuations, and years of use. Ideal for restoration, replacement, or detailing projects, our seals help maintain the refinement, quality, and protection synonymous with Porsche design.
What Do Rear Quarter Glass Seals Do?
Rear quarter glass seals form a watertight and airtight barrier around the rear side windows, ensuring consistent protection and a premium driving experience.
Core Functions:
• Seal the rear quarter window against water and wind ingress.
• Reduce vibration, rattling, and external noise.
• Protect the bodywork and interior from moisture-related damage.
• Maintain aerodynamic flow and visual precision.
• Support structural integrity and correct window positioning.
A high-quality seal keeps your Porsche’s cabin dry, quiet, and comfortable while preserving the integrity of its bodywork and trim.
Why Do Rear Quarter Glass Seals Fail or Degrade?
Constant exposure to sunlight, temperature extremes, and movement causes rear quarter glass seals to wear and lose flexibility over time.
Common Causes of Failure Include:
• UV and ozone exposure leading to cracking or hardening.
• Age-related shrinkage reducing sealing contact.
• Contamination from road grime, cleaning chemicals, or salt.
• Compression fatigue from repeated vibration and door movement.
• Improper installation or body alignment causing distortion.
When these seals deteriorate, water leaks, wind noise, and corrosion can occur — compromising comfort and the car’s long-term condition.
Why Replace or Upgrade Your Porsche Rear Quarter Glass Seals?
Replacing worn or brittle seals restores perfect sealing performance, improving both comfort and vehicle protection. Modern rubber materials deliver enhanced UV resistance, flexibility, and durability for years of reliable service.
Key Benefits:
• Restores watertight and airtight sealing around quarter windows.
• Prevents water ingress and interior corrosion.
• Reduces wind noise and vibration for a quieter ride.
• Constructed from high-quality weather-resistant rubber compounds.
• Available for Porsche 911, 944, 968, and other models.
• Ideal for restorations, maintenance, or weatherproofing upgrades.
Design911’s Porsche rear quarter glass seals combine precise engineering with long-lasting resilience — ensuring your Porsche looks and performs as it should.
Highlights
• Premium Porsche rear quarter glass and window seals.
• Precision-moulded for exact fit and sealing performance.
• Resistant to UV, ozone, and temperature extremes.
• Improves noise insulation and protects against corrosion.
• Fits both classic and modern Porsche models.
• Perfect for restorations, detailing, and maintenance projects.
You may also like
-
Rubber Seal Packages
-
Door Seals
-
Bumper Front Seals
-
Bumper Rear Seals
-
Side Sill Seals
-
Cabrio Hood Seals
-
Targa Top Seals
-
Sunroof Seals
-
Rear Spoiler Seals
-
Bonnet / Boot Seals
-
Engine Compartment Seals
-
Pedal Rubbers
-
Wing to Panel Seals
-
Rubbers & Mouldings Car Kits
-
Front Screen
-
Rear Screen
-
Door Glass
-
Light Seals
Popular Models
