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Heater blower motor. Porsche 924 / 924S / 944 - 321820015B
321820015B/1
Vehicle Group
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Information
Heater blower motor.
Fits:
Porsche 924 - 1982 to 1985
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1985
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
321820015B
The product you are viewing cross references to these numbers
Fits:
Porsche 924 - 1982 to 1985
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1985
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
321820015B
321820015B
The product you are viewing cross references to these numbers
Price: €78.00
In stock
Related products
Vehicle Group
- 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)
Information
Heater Blower Motor.
The OE Match Heater Blower Motor is a high-quality replacement HVAC component designed to provide airflow through the vehicle's heating and ventilation system. Manufactured to OE specifications for fit, performance and reliability, this blower motor is responsible for circulating air through the heater matrix and ventilation ducts, ensuring effective cabin heating, demisting and occupant comfort.
Fits:
Constructed with precision-engineered electrical and mechanical components, the blower motor is designed to deliver consistent airflow across all fan speed settings while operating efficiently and reliably under a wide range of conditions. An OE Match replacement helps restore the performance of the vehicle's climate control and ventilation system.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0130007002
The product you are viewing cross references to these numbers
The OE Match Heater Blower Motor is a high-quality replacement HVAC component designed to provide airflow through the vehicle's heating and ventilation system. Manufactured to OE specifications for fit, performance and reliability, this blower motor is responsible for circulating air through the heater matrix and ventilation ducts, ensuring effective cabin heating, demisting and occupant comfort.
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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Constructed with precision-engineered electrical and mechanical components, the blower motor is designed to deliver consistent airflow across all fan speed settings while operating efficiently and reliably under a wide range of conditions. An OE Match replacement helps restore the performance of the vehicle's climate control and ventilation system.
What This Product Does:
- Powers the cabin heating and ventilation airflow system.
- Circulates air through the heater matrix and ventilation ducts.
- Provides warm air for cabin heating.
- Assists with windscreen demisting and defrosting.
- Supports climate control and ventilation functions.
- Delivers airflow at various fan speed settings.
- Contributes to passenger comfort and visibility in all weather conditions.
Symptoms Of Wear Or Failure:
- Weak or reduced airflow from the vents.
- Heater fan operating intermittently.
- Blower motor failing to operate at certain speed settings.
- No airflow despite the heater controls being activated.
- Squealing, grinding or rattling noises from the blower assembly.
- Burning smells caused by overheating electrical components.
- Excessive vibration during operation.
- Blown fuses related to the ventilation system.
- Complete loss of cabin ventilation and heating airflow.
Why Replacement Matters:
- The heater blower motor operates whenever cabin heating, ventilation or demisting functions are used. Over time, internal bearings, brushes, windings and electrical components can wear, reducing airflow performance and reliability.
- A failing blower motor can significantly reduce cabin comfort and may compromise windscreen demisting and defrosting performance, affecting visibility and driving safety in cold or wet conditions. If left unresolved, complete motor failure can result in a total loss of ventilation airflow and place additional strain on related electrical components.
- Replacing a worn heater blower motor restores proper airflow, improves heating and ventilation performance and ensures reliable operation of the climate control system. An OE Match replacement provides factory-style fitment, dependable performance and long-term durability, helping maintain comfort, visibility and reliability in your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0130007002
0130007002
91157132032
0130007058
The product you are viewing cross references to these numbers
Price: €57.60
In stock
Vehicle Group
- 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 914 (1970-1976)
Information
Heater blower motor and fan (in bulkhead).
The blower motor with integrated fan, designed for the heating and ventilation system of early Porsche 911, 912 and 914. Its function is to drive airflow through the heater box, evaporator or heat exchanger, and distribute conditioned air into the cabin - ensuring comfort, defrosting, and proper climate control. Built to original factory specifications, it ensures quiet, robust airflow, restores cabin comfort and supports reliable heating, ventilation and defrost performance.
Fits:
Porsche 911 1965 - 1989
Porsche 912 1969
Porsche 914 1970 - 1976
Diagram ref no 11
• Position on Vehicle: Mounted in the front bulkhead/heater box area ('centre of bulkhead') behind the dashboard or in the ventilation/heating assembly.
• Cross-Reference / Alternative Numbers: 911 571 320 32 (replaces 901 571 320 32)
• Applications: Ideal when the original blower motor shows reduced airflow, increased noise, or erratic operation - or when restoring the HVAC system of a classic Porsche to full performance.
The blower motor is a core component of the HVAC system in your Porsche: it supplies the airflow needed for heating, cooling and ventilation. When the motor or fan wheel deteriorates, you may experience weak airflow, increased noise, erratic vent output or failed defrosting—compromising comfort and safety. Replacing it with a quality OE-Match unit restores proper airflow distribution, ensures the longevity of other HVAC components and maintains the premium experience your Porsche deserves.
When and why to replace:
• Noticeable reduction in airflow or weak ventilation from vents.
• Unusual noises (whine, rattle, vibration) coming from the blower or vents.
• Blower fails to operate or only works intermittently.
• Visible damage, wear or corrosion in the blower housing or fan.
• During or after restoration of the heating/ventilation system of a classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91157132032
The product you are viewing cross references to these numbers
The blower motor with integrated fan, designed for the heating and ventilation system of early Porsche 911, 912 and 914. Its function is to drive airflow through the heater box, evaporator or heat exchanger, and distribute conditioned air into the cabin - ensuring comfort, defrosting, and proper climate control. Built to original factory specifications, it ensures quiet, robust airflow, restores cabin comfort and supports reliable heating, ventilation and defrost performance.
Fits:
Porsche 911 1965 - 1989
Porsche 912 1969
Porsche 914 1970 - 1976
Diagram ref no 11
• Position on Vehicle: Mounted in the front bulkhead/heater box area ('centre of bulkhead') behind the dashboard or in the ventilation/heating assembly.
• Cross-Reference / Alternative Numbers: 911 571 320 32 (replaces 901 571 320 32)
• Applications: Ideal when the original blower motor shows reduced airflow, increased noise, or erratic operation - or when restoring the HVAC system of a classic Porsche to full performance.
The blower motor is a core component of the HVAC system in your Porsche: it supplies the airflow needed for heating, cooling and ventilation. When the motor or fan wheel deteriorates, you may experience weak airflow, increased noise, erratic vent output or failed defrosting—compromising comfort and safety. Replacing it with a quality OE-Match unit restores proper airflow distribution, ensures the longevity of other HVAC components and maintains the premium experience your Porsche deserves.
When and why to replace:
• Noticeable reduction in airflow or weak ventilation from vents.
• Unusual noises (whine, rattle, vibration) coming from the blower or vents.
• Blower fails to operate or only works intermittently.
• Visible damage, wear or corrosion in the blower housing or fan.
• During or after restoration of the heating/ventilation system of a classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91157132032
91157132032
90157132032
The product you are viewing cross references to these numbers
Price: €118.80
In stock
Vehicle Group
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Air conditioning blower motor.
Fits:
Porsche 911 1986-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 15+16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162490600
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1986-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 15+16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162490600
91162490600
9116249060
The product you are viewing cross references to these numbers
Price: €237.43
In stock