Rear spoiler centre bar. Porsche 993 C2S / C4S  ❭  99351212300G2X

Rubber Gasket for Ventilation Grille.



Firs:
Porsche 356 / 356A 1950-59
Porsche 356B / 356C 1960-65

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Diagram ref no 33

Related reference numbers
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64402591300

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Engine Lid Ventilation Grille (Engine Lid Grille) – Coupe

Restore the original appearance and cooling efficiency of your classic Porsche with this OE Match Engine Lid Ventilation Grille for the Porsche 356 A and 356 B T5 Coupe. Manufactured to replicate the original factory specification, this direct replacement provides the correct fit, finish and appearance for high-quality restoration projects.

Fits:

• Porsche 356A 1955-59 Coupe
• Porsche 356B 1959-63 Coupe

Diagram ref no 32

Mounted in the engine lid, the ventilation grille allows a continuous flow of cooling air into the engine compartment, helping the air-cooled flat-four engine maintain stable operating temperatures while preserving the iconic styling of the Porsche 356.

Whether you're carrying out a concours restoration or replacing a damaged original component, this OE Match grille delivers factory-style quality and authentic appearance.

What Does the Engine Lid Ventilation Grille Do?

The engine lid ventilation grille is an essential part of the Porsche 356's air-cooled engine cooling system.

Its primary functions include:

• Allowing fresh air to enter the engine compartment.
• Supplying cooling air to the engine cooling fan.
• Helping maintain correct engine operating temperatures.
• Preventing large debris from entering the engine bay.
• Preserving the original factory appearance of the rear engine lid.

As the Porsche 356 relies entirely on air cooling, unrestricted airflow through the engine lid grille is vital for reliable engine performance.

Why Does the Engine Lid Grille Fail?

After many decades, original engine lid grilles often suffer from wear and deterioration caused by exposure to the elements.

Common causes of damage include:

• Corrosion from moisture and road contamination.
• Impact damage from tools or objects placed on the engine lid.
• Bent or distorted grille slats.
• Surface pitting and deterioration of the finish.
• Damage during previous restoration work.
• Poor-quality repairs or incorrect replacement parts.

A damaged grille can reduce airflow, detract from the vehicle's appearance and diminish the originality of a restoration.

When Should It Be Replaced?

Replacement is recommended when:

• The grille is bent, cracked or distorted.
• Corrosion has affected the structure or finish.
• The original grille is missing.
• Completing a concours or factory-correct restoration.
• Refinishing or replacing the engine lid.
• Restoring proper engine compartment appearance and airflow.

Replacing a damaged ventilation grille helps ensure your Porsche 356 retains both its authentic appearance and the cooling airflow required by its air-cooled engine.

Related reference numbers
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64455904100

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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
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PCG55904106

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