Bumper Front Seals
• Front bumper – OE Match LEFT impact-tube bellows (OE ref no: 91179950513)
• Front bumper – OE Match RIGHT impact-tube bellows (OE ref no: 91179950514)
• Rear bumper – OE Match LEFT impact-tube bellows (OE ref no: 91179950515)
• Rear bumper – OE Match RIGHT impact-tube bellows (OE ref no: 91179950516)
Each bellow is manufactured to replicate the original Porsche specification: correct corrugated profile, rubber compound, precise mounting holes and correct dimensions for the impact-tube housing. These bellows sit between the bumper tube and chassis mount (front and rear) on the 911/930 impact-bumper models (built 1974-1989), sealing and cushioning the energy-absorbing bumper assembly while ensuring the correct aesthetic appearance when the impact tubes are removed or replaced.
Fits:
Porsche 911 1974 - 1989
Porsche 930 1976 - 1989
Diagram ref no 42 (front bumper) and 14 (rear bumper)
Constructed from high-quality rubber with correct hardness and ageing-resistant compound, the bellows restore proper fitment, eliminate flapping or sagging, maintain correct bumper tube alignment and preserve that factory-correct look of the early “G-series” 911 / 930 models.
• Function: These bellows serve to cushion and seal the bumper impact tubes, protect the chassis mount region from road debris and water ingress, provide correct mounting geometry and restore the original gap/flex behaviour of the bumper system.
While bellows may seem like minor rubber parts they play a crucial role:
• Worn or collapsed bellows can lead to loose or mis-aligned bumper tubes, which may damage paintwork or rubber finish around the mounting.
• Missing or deteriorated bellows allow dirt, water and debris into the impact-tube housing, accelerating corrosion and reduced structural integrity.
• Incorrect or absent seals can lead to visible gaps, poor bumper alignment and reduced impact-absorption performance.
Replacing all four at once ensures symmetrical bumper behaviour, restores correct fitment front and rear, and preserves the value and originality of your G-series 911 or 930.
When to replace:
• Original bellows appear cracked, hardened, sagging or distorted.
• You’re replacing bumper tubes, painting bodywork or restoring the front/rear sections.
• The vehicle is being prepared for show, sale or concours and requires correct rubber components.
• You’re experiencing loose bumper feel, water ingress in the mount region or visible rubber deterioration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BUMPERBELLOWSET
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
911 Front Impact Bumper Seals 1974-89
Fits:
Porsche 911 1974-89
Click on the Zoom in to see what you get in this package.
Package includes:
1 FRONT SMILE RUBBER
1 BUMPER BELLOW FRONT Left
1 BUMPER BELLOW FRONT Right
2 BUMPER BELLOW CLAMPS ( FRONT)
1 FRONT BUMPER CORNER RUBBER LEFT
1 FRONT BUMPER CORNER RUBBER RIGHT
1 FRONT BUMPER IMPACT LONG
1 FRONT IMPACT RUBBER INLAY - PLASTIC
7 FRONT BUMPER IMPACT - PLUGS
7 FRONT RUBBER GROMMETS
4 FRONT BUMPER WASHERS
4 FRONT BUMPER HEX NUTS
2 FRONT BUMPER NUTS
4 FRONT BUMPER WASHERS
4 FRONT BUMPER LOCK NUTS
8 FRONT BUMPER WASHERS
8 FRONT BUMPER WASHERS
8 FRONT BUMPER LOCK NUTS
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SEALKIT9114
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

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
This bellow fits where the bumper's impact-absorbing tube meets the chassis mount. It replicates the original Porsche's form and function: the correct corrugated rubber profile, factory-style mounting holes, accurate dimensions, and the correct spacing between mounting tabs.
Porsche 911 1974 - 1989
Diagram ref no 42
• Position: Front bumper, left/right side impact-tube bellow (part number 91179950513/ 91179950514) – between bumper tube and chassis mount bracket.
• Function: Provides sealed flexible coupling between front bumper impact tube and chassis mount, absorbs minor movement/shock, prevents debris ingress, maintains correct bumper mounting geometry and fitment.
• Material & Construction: Corrugated rubber bellow manufactured to exact original Porsche profile, with correct mounting flange and bolt-hole spacing, designed for direct-fit replacement.
• Applications: Ideal when the original bellow is cracked, collapsed, missing, sagging, or has deteriorated rubber and no longer provides correct sealing or alignment.
Although often overlooked, the impact-bumper bellows play an important role in the structural and visual integrity of the bumper system. If the bellows are missing or worn, you may face:
• Rearranged or sagging bumper tube alignment
• Water or road-salt ingress into mounting areas, promoting corrosion
• Noticeable gaps or mis-alignment at bumper ends, affecting appearance
• Excess vibration or looser bumper feel due to degraded rubber
Replacing the bellow restores correct mounting geometry, prevents damage to the chassis or bumper tube, restores the original look and seals out elements.
When to replace:
• The rubber is cracked, faded, sagged or missing
• The bumper tube shows signs of corrosion or mis-alignment at the joint
• During bodywork, restoration, bumper tube replacement, or mount servicing
• You want to ensure authentic trim and correct condition for your classic Porsche
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9117995051
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Porsche 911 1974-89
Diagram Ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9117995051
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Porsche 911 1974-89
Diagram Ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9117995051
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 1974-89
Click picture for large parts diagram.
Diagram Ref: 47
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150537500
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 1974-89
Click 'Zoom in' for large parts diagram.
Diagram Ref: 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150530
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1974-89
Diagram Ref: 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150530
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Upper or lower. 2 of each required per vehicle. Sold each.
Fits:
Porsche 911 1974-89
Diagram ref no 52 (upper) or 53 (lower).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150332
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Upper or lower - 2 of each required per vehicle. Sold each.
Fits:
Porsche 911 1974-89
Diagram ref no 52 (upper) or 53 (lower).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150332
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 Converted to wide body RSR / ST
or back dated to wide body RSR / ST look
Diagram ref no 18.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150509120RSR
The product you are viewing cross references to these numbers
- 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)
Fits:
Porsche 911 1974-89
Diagram ref no 28
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150518705
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1974-89
Diagram ref no 28
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150518705
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 (930) Turbo 1975-89
Click 'Zoom inn' for Parts Diagram
Diagram Ref: 32
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93050305502
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)
Oil cooler air intake front bumper.
Fits:Porsche 911 - 1974 to 1989
A reduction of up to 10 degrees in oil temperature is possible with this air intake.
Air intake for optimal cooling of the front mounted engine oil cooler in the G-model 911
The positioning of this air intake allows an efficient supply of cool air to the oil cooler.
This optimisation of the air intake helps to maintain the operating temperature of the oil cooler even under demanding conditions, such as at high speeds or in racing.
Optimal oil cooling is critical to extending engine life and ensuring consistent performance.
The air intake for cooling the oil cooler increases the efficiency of the cooling system and minimizes the risk of overheating and this is particularly important for high-performance Porsche vehicles with high thermal loads.
Click 'Zoom in' for large parts diagram.
Diagram Ref: 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150530800
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 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
-
exhaust system 911 TURBO 1975-77 202-00
-
exhaust system 911 TURBO 1975-77 (J) (USA) 202-10
-
front axle, stabiliser, auxiliary support, light alloy 911 TURBO 1975-77 401-00
-
rear axle 911 TURBO 1975-77 501-00
-
pedals for left-hand drive cars 911 TURBO 1975-77 702-00
-
pedals for right-hand drive cars 911 TURBO 1975-77 702-05
-
pedals for cars with brake booster 911 TURBO 1975-77 702-10
-
interior panelling 911 TURBO 1975-77 801-20
-
exterior panelling front 911 TURBO 1975-77 801-30
-
exterior panelling rear 911 TURBO 1975-77 801-35
-
bumper front 911 TURBO 1975-77 802-00
-
bumper rear 911 TURBO 1975-77 802-05
-
lid front 911 TURBO 1975-77 803-00
-
lid rear 911 TURBO 1975-77 803-05
-
rear spoiler 911 TURBO 1975-77 803-10
-
door with installation parts 911 TURBO 1975-77 804-00
-
dashboard 911 TURBO 1975-77 809-00
-
glove compartment, sun visor 911 TURBO 1975-77 809-05
-
sunroof electric 911 TURBO 1975-77 811-00
-
ventilation heating system - 1 - 911 TURBO upto 1976 813-00
-
ventilation heating system - 2 - 911 TURBO 1977 onwards 813-05
-
air conditioner, nozzle, accessories 911 TURBO upto 1976 813-35
-
air conditioner, compressor, driving mechanism, mounting 911 TURBO 1975-77 813-45
-
air conditioner cooling air duct 911 TURBO 1975-77 813-65
-
headlamp lights 911 TURBO 1975-77 905-00
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.