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- Porsche 356B 1959-63
- Porsche 356C 1963-65
Curved Single Engine Lid Ventilation Grille
Restore the distinctive appearance and cooling performance
of your classic Porsche with this OE Match Curved Single Engine Lid Ventilation
Grille for the Porsche 356B T6 and 356C T6. Manufactured to replicate
the original factory specification, this direct replacement features the correct curved profile, mounting points and
finish to complement the factory engine lid.
Fits:
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram ref no 1
The engine lid ventilation grille is an iconic feature of the Porsche 356's rear bodywork, allowing cooling air to enter the engine compartment while maintaining the unmistakable styling of the later T6 models. Whether you're undertaking a concours restoration or replacing a damaged original, this OE Match grille delivers factory-style quality, fit and appearance.
What Does the Engine Lid Ventilation Grille Do?
The engine lid ventilation grille performs a vital function in the cooling system of the air-cooled Porsche 356 engine.
Its primary functions include:
- Allowing a constant supply of fresh air into the engine compartment.
- Feeding cooling air to the engine cooling fan.
- Helping maintain correct engine operating temperatures.
- Preventing larger debris from entering the engine bay.
- Preserving the original factory appearance of the rear engine lid.
As the Porsche 356 relies entirely on airflow for engine cooling, maintaining unrestricted airflow through the engine lid grille is essential for reliable engine performance.
Why Does the Engine Lid Grille Fail?
After decades of use, original engine lid grilles often show signs of age and damage.
Common causes include:
- Corrosion caused by moisture and environmental exposure.
- Bent or distorted grille slats from accidental impacts.
- Pitting and deterioration of the chrome or surface finish.
- Damage during engine lid repairs or restoration work.
- Fatigue from repeated removal and refitting.
- Missing or damaged mounting points.
Even minor damage can spoil the appearance of an otherwise beautifully restored Porsche 356 and may reduce airflow into the engine compartment.
When Should It Be Replaced?
Replacement is recommended when:
- The grille is bent, cracked or distorted.
- Corrosion has affected the finish or structural integrity.
- The original grille is missing.
- Restoring a Porsche 356B T6 or 356C T6 to factory specification.
- Repainting or replacing the engine lid.
- Completing a concours-quality restoration.
Replacing a worn or damaged engine lid grille restores the correct appearance while ensuring the engine continues to receive the airflow required for efficient cooling.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG55904106
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Fits:
Porsche 987 Boxster MKI / MKII 2005-12
Porsche 987C Cayman MKI / MKII 2005>>
Porsche 997 Carrera MKI / MKII 2005>> COUPE/ CABRIO
Porsche 997 Turbo MKI / MKII 2007>>
Porsche 997 GT3 2007-11
This product supersedes Porsche's old part numbers:
- 99761310501A05
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99761310503A05
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
Fits:
Porsche 997 Carrera 2005-08
Porsche 997 GT3 / GT3 RS 2007>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99704480
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
RHD Cars.
Fits:
Porsche 987 Boxster
Porsche 997 C2 / C4 / C4S
Porsche 997 Turbo / GT2
Porsche Cayman
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99755101905A03
The product you are viewing cross references to these numbers