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Engine Compartment Seals
By OE Match
- 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 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 911 / 912 - 1965 to 1989
Diagram ref no 26
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90155689120
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
This pad is installed in the engine bay to dampen noise, reduce heat transfer, and help maintain a quieter cabin. It’s made to match the original shape for a direct fit, offering effective sound insulation and thermal protection.
Fits:
Porsche 911 / 912 1965 - 1989
Diagram ref no 26
Location: In the engine bay, frequently mounted on the firewall or underside of the engine cover, replacing old or deteriorated insulation material
What this product does:
• Acts as a sound-dampening layer in the engine compartment
• Reduces engine noise entering the cabin
• Helps buffer heat, protecting nearby components and minimizing radiant heat transfer
With age, engine sound insulation pads can sag, crack, or break down, reducing their effectiveness at blocking noise and controlling heat. When this happens, more engine noise enters the cabin and heat may affect nearby components. Replacing the pad restores quiet cabin comfort and proper thermal protection in the engine bay.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155689101
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)
Fits:
Porsche 930 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93055689102
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 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 (930) Turbo 1975-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram Ref: 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150411502
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)
Fits:
Porsche 911 1965-73
Diagram Ref: 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150411500
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
This seal is designed to fit the front of the engine compartment on the Porsche 911 G-series (1974-1989). Built to original Porsche specification for perfect fit and material properties Helps to prevent unwanted contaminants from entering the engine bay and protect wiring, hoses and grommets.
Fits:
Porsche 911 1974 - 1989
Diagram ref no 8
Over time, the engine compartment seal can harden, crack, or lose elasticity due to heat, oil exposure, and age. A worn or damaged seal allows water, dust, and engine heat to escape or enter where it shouldn’t - leading to corrosion, dirty engine bays, and reduced cooling efficiency.
When to Replace:
• If you notice cracks, flattening, or brittleness in the seal material.
• When there’s excessive engine bay noise, heat leakage, or water ingress after washing or rain.
• During engine removal or restoration work, as part of preventative maintenance on classic Porsche models.
Replacing with a fresh engine compartment seal restores proper insulation, keeps contaminants out, and helps maintain the performance and longevity of your air-cooled Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150411302
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
Fits:
Porsche 911 1965-89
Diagram Ref: 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150411102
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 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 930 1975-89
Porsche 964 1989-94
Diagram Ref no: 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93050417001
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)
Fits:
Porsche 911 1965-73
Diagram Ref: 28
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90151290100
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
Sits on the lock panel and seals the rear lid to the body
Fits:
Porsche 911 1974-86
Diagram Ref: 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91151212900
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)
length: 1 METER.
Fits:
Porsche 911 2.0-3.3 01/63-07/89
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150179720
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
This is a brand new part which has not been fitted. The glue has gone off and would need to be reapplied. Ideal for restoration specialists, collectors, or workshops looking for components at reduced cost.
Condition:
It has some fitting imperfections but in good / reusable working order. Please see the gallery of images before purchasing.
Fits:
- 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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155689101
The product you are viewing cross references to these numbers
-
frame rear 911 1978-83 801-15
-
lid rear 911 1978-83 803-05
-
body sound proofing - 1 - 911 1978-83 807-15
-
frame rear 911 1987-89 801-15
-
Frame centre rear 911 1970-73 801-15
-
Body insulation 911 1970-73 807-50
-
Frame rear 911 1984-86 801-15
-
lid rear 911 1984-86 803-05
-
body sound proofing - 1 - 911 1987-89 807-15
-
body sound proofing - 1 - 911 1984-86 807-15
-
bumper rear 911 1970-73 802-05
-
Frame rear 911 1974-77 801-15
-
lid rear 911 1974-77 803-05
-
body sound proofing - 1 - 911 1974-77 807-20
-
frame centre rear 911 1965-69 801-15
-
Bumper Rear 911 UPTO 1968 802-10
-
Bumper Rear 911 1969 ONWARDS 802-15
-
body insulation 911 1965-69 807-50
-
frame rear 911 TURBO 1975-77 801-15
-
lid rear 911 TURBO 1975-77 803-05
-
body sound proofing - 1 - 911 TURBO 1975-77 807-20
OEMatch Engine Compartment Seals — Durability, Sealing, Performance
OEMatch engine compartment seals restore and maintain sealing, airflow control and component protection for Porsche models. They are suitable for restoration projects, routine maintenance and engine rebuilds, helping to keep wiring, hoses and bodywork free from moisture, dust and debris.
Understanding OEMatch Engine Compartment Seals
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original engine compartment seals.
OE (Original Equipment) refers to parts matching original specifications for the engine compartment seals and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM engine compartment seals engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Engine compartment seals sit between body panels and the engine bay to control airflow, retain cooling efficiency and exclude contaminants. Typical materials include EPDM and neoprene rubber chosen for heat and weather resistance. Correctly fitted seals reduce heat transfer to adjacent panels, limit ingress of water and grit, and protect electrical connectors, sensors and hoses from premature wear.
Available Types
- Edge seals and weatherstrips for engine bay perimeters
- Cooling bay seals and duct seals to guide airflow
- Rear engine bay perimeter seals and scuttle seals
Benefits Include
- Restores correct cooling airflow and engine bay thermal balance
- Prevents moisture, dust and debris from reaching sensitive components
- Protects wiring, hoses and sensor connections from contamination
Why Engine Compartment Seals Wear and Fail
- Heat exposure causing hardening, cracking or loss of elasticity
- Chemical attack from oil, fuels or cleaning fluids
- Compression fatigue and abrasion from vibration or misalignment
The Importance of Replacing with OEMatch Engine Compartment Seals
OEMatch Engine Compartment Seals components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable. Replacing degraded seals restores airflow control, reduces corrosion risk and prevents overheating or electrical faults that can follow prolonged exposure to moisture and debris.
Advantages
- Designed as direct-fit alternatives to original parts for straightforward installation
- Available in materials selected for heat, oil and weather resistance
- Suitable for classic restorations and modern maintenance tasks
Support & Advice
Fitting can appear straightforward but may require specific procedures such as correct positioning, sealing detail and careful reassembly to avoid panel damage. If you lack the right tools or experience, or if the vehicle includes hidden fasteners or sensors, seek professional installation. Recheck fasteners and seal compression after initial use.
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