Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram
Select your vehicle to check compatibility
64455281001
Product Information
Product Information
Knob, Fresh Air Flap.
Restore smooth operation and the original appearance of your Porsche ventilation controls with this OE Match Fresh Air Flap Knob. Produced to OE-style specifications, this control knob is designed to provide precise manual operation of the fresh air flap mechanism, allowing the driver to regulate the flow of outside air into the cabin. Manufactured from high-quality materials with an OE-style finish, it offers excellent durability, resistance to wear, and an authentic factory appearance, making it ideal for Porsche maintenance, repairs, and concours-quality restoration projects.

Fits:
  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

Diagram Ref No 7

The fresh air flap knob attaches directly to the ventilation control mechanism, providing a secure grip and smooth operation when opening or closing the fresh air flap. It allows the driver to adjust cabin ventilation for improved comfort and airflow. Over time, repeated use, UV exposure, and ageing can cause the original knob to crack, loosen, fade, or become damaged, affecting both the operation of the ventilation controls and the appearance of the dashboard. Replacing a worn or damaged knob restores proper functionality while preserving the original interior styling.  

What This Product Does:
  • Operates the fresh air flap control mechanism.
  • Allows precise adjustment of cabin ventilation.
  • Provides a comfortable and secure grip.
  • Restores the original dashboard appearance.
  • Replaces worn, cracked, or damaged control knobs.
  • Supports smooth operation of the ventilation system.
  • Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:
  • Cracked or broken control knob.
  • Loose or spinning knob on the control shaft.
  • Faded, worn, or damaged finish.
  • Difficulty operating the fresh air flap.
  • Missing control knob.
  • Poor grip during operation.
  • Cosmetic deterioration identified during interior restoration.

Why Replacement Matters:

  • The fresh air flap knob is a small but essential interior control that allows the driver to regulate airflow into the cabin while maintaining the authentic appearance of the dashboard. A damaged or worn knob can make ventilation adjustments difficult, reduce driver convenience, and detract from the vehicle's original interior presentation. Continued use of a loose or damaged knob may also place unnecessary stress on the ventilation control mechanism.
  • Replacing the fresh air flap knob restores smooth ventilation control, improves cabin comfort, and preserves the factory-correct appearance of the dashboard. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Fresh Air Flap Knob provides reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64455281001
64455281001700
64455281001300

The product you are viewing cross references to these numbers