Bumper Front Seals

Fits:
Porsche 911 1974-89 STD Body
Contains:
1x 91150318500 Rear 1/4 Panel to Body Seal Left
1x 91150318600 Rear 1/4 Panel to Body Seal Right
2x 91150332500 Front Bumper Bottom Seal
2x 91150332600 Front Bumper Upper Seal
2x 90150339422 Front Windscreen Scuttle Seal
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG50339422KIT
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 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

Fits:
Porsche 911 TURBO 1977-89
Contains:
2x 93050319700 Rear 1/4 Panel to Body Seal
2x 91150332500 Front Bumper Bottom Seal
2x 91150332600 Front Bumper Upper Seal
2x 90150339422 Front Windscreen Scuttle Seal
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG50339400
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- 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
Fits:
Porsche 911 1974-89 STD Body
Contains:
1x 91150318500 Rear 1/4 Panel to Body Seal Left
1x 91150318600 Rear 1/4 Panel to Body Seal Right
2x 91150332500 Front Bumper Bottom Seal
2x 91150332600 Front Bumper Upper Seal
2x 90150339422 Front Windscreen Scuttle Seal
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG50339422
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 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
Fits:
Porsche 911 TURBO 1977-89
Contains:
2x 93050319700 Rear 1/4 Panel to Body Seal
2x 91150332500 Front Bumper Bottom Seal
2x 91150332600 Front Bumper Upper Seal
2x 90150339422 Front Windscreen Scuttle Seal
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG50339400
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- 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
Perfect for sealing weatherstripping to door, hood, and trunk panels.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00004330532
The product you are viewing cross references to these numbers
Porsche Front Bumper Seals | Design911 Rubber Seals for Aerodynamic Fit & Weather Protection
Front bumper seals play an essential role in maintaining the aerodynamic integrity, weather protection, and appearance of your Porsche. These precision-moulded rubber seals close the gaps between the bumper, body panels, and headlights, ensuring a perfect fit and smooth finish. A properly installed bumper seal not only prevents water and debris ingress but also preserves the car’s structure, reducing corrosion and vibration while maintaining a refined, quiet ride.
At Design911, we stock a complete range of front bumper seals and weatherstrips designed for durability, flexibility, and accurate fitment. Each component is crafted from high-quality rubber compounds resistant to UV exposure, heat, and ageing. Suitable for restoration, collision repair, or performance detailing, these seals deliver a seamless look and long-lasting protection for every Porsche model.
What Do Front Bumper Seals Do?
Front bumper seals form a protective barrier between the bumper and adjoining body sections, enhancing both performance and protection.
Core Functions:
• Prevent water, dust, and debris from entering engine bay or lighting areas.
• Reduce vibration and noise from loose panel gaps.
• Ensure aerodynamic alignment and a smooth exterior profile.
• Protect body edges and paintwork from friction damage.
• Maintain proper bumper positioning and panel tension.
In performance and road conditions alike, well-fitted bumper seals improve overall vehicle refinement and help preserve Porsche’s design precision.
Why Do Front Bumper Seals Fail or Degrade?
Rubber seals are continuously exposed to environmental stress, temperature variation, and mechanical movement — all of which cause gradual wear and deterioration.
Common Causes of Failure Include:
• UV exposure leading to cracking, hardening, or shrinkage.
• Heat damage from engine bay or road surfaces.
• Compression fatigue from constant vibration or pressure.
• Contamination from road salt, oil, or cleaning chemicals.
• Deformation or tearing during bumper removal or refitting.
Once degraded, seals can no longer provide effective protection — leading to water ingress, corrosion, and poor panel alignment.
Why Replace or Upgrade Your Porsche Front Bumper Seals?
Replacing worn or damaged bumper seals ensures proper body fitment, weatherproofing, and long-term durability. Enhanced sealing compounds offer superior flexibility and resistance to environmental wear.
Key Benefits:
• Restores precise bumper alignment and aerodynamic sealing.
• Prevents moisture intrusion and corrosion damage.
• Reduces vibration, rattling, and noise.
• Constructed from high-grade EPDM or neoprene rubber.
• Direct-fit options for Porsche 911, 944, 968, Cayman, and Boxster models.
• Ideal for restorations, detailing, or performance preparation.
Design911’s Porsche front bumper seals deliver exceptional sealing performance and a flawless exterior finish — engineered for lasting protection and visual precision.
Highlights
• Premium Porsche front bumper and weather sealing
components.
• Designed for precision fitment and seamless integration.
• Resistant to UV, heat, and environmental damage.
• Enhances aerodynamic efficiency and reduces wind noise.
• Suitable for both classic and modern Porsche models.
• Perfect for restorations, maintenance, and custom builds.