Heater blower motor and Fan. Porsche 911 1965-89 / 912 / 914

Heater blower motor and Fan (in bulkhead).
The original Porsche heater blower motor with integrated fan is engineered specifically for the heating and ventilation system of classic Porsche 911, 912, and 914 models. It delivers reliable airflow through the heater box, evaporator, or heat exchanger, ensuring effective cabin heating, ventilation, and defrost performance. Manufactured to Porsche’s original factory standards, this genuine component provides quiet, consistent operation and restores the comfort and climate control precision expected of the marque.

Fits:
Porsche 911 1965 - 1989
Porsche 912 1969

Porsche 914 1970 - 1976

Diagram ref no 11

As a vital component of the Porsche HVAC system, the blower motor ensures a steady flow of air for heating, cooling, and ventilation. When the motor or fan assembly becomes worn, symptoms such as weak airflow, noise, or poor defrosting can occur - diminishing cabin comfort and visibility. Replacing it with a genuine Porsche unit guarantees optimal airflow, preserves HVAC efficiency, and maintains the refined driving experience your Porsche was designed to deliver.

When and Why to Replace
• Reduced airflow or weak ventilation through cabin vents.
• Unusual noises such as whining, rattling, or vibration.
• Intermittent or non-functional blower operation.
• Visible wear, corrosion, or damage to the motor or fan assembly.
• During or after HVAC restoration work to maintain authentic performance.

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Related, superseded, cross reference or alternative numbers for comparison.

91157132032

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