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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- 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 MK1 GT2 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
The OE Match Radiator Water Fan is a replacement right-hand electric cooling fan for selected Porsche 987 Boxster, Cayman and 997 models.
Fits:- Porsche 987 Boxster 2005>>
- Porsche 987C Cayman 2005>>
- Porsche 997 2005-08
Diagram Ref No 2
Mounted at the front of the vehicle behind the right-hand coolant radiator, the fan draws air through the radiator whenever natural airflow created by vehicle movement is insufficient.
This is particularly important when the vehicle is:
Idling.
Moving slowly.
Sitting in traffic.
Operating in hot weather.
Running the air-conditioning system.
Recovering from sustained high-load driving.
Porsche's water-cooled engines depend on continuous circulation of coolant through the front-mounted radiators. At normal road speed, forward movement provides substantial airflow through the radiator cores. When road speed falls, however, the electric cooling fans must provide the airflow needed to remove heat from the coolant.
A worn or failed right-hand fan can therefore allow engine temperature to rise during low-speed driving even though the cooling system may appear normal at higher speeds.
Replacing a defective fan helps restore correct airflow through the right-hand radiator and supports stable engine temperature, air-conditioning performance and overall cooling-system reliability.
What This Product Does:
The right-hand radiator fan moves ambient air through the right-side coolant radiator.
Its main functions are to:
- Draw cooling air through the radiator.
- Maintain coolant temperature at low road speeds.
- Provide cooling while the vehicle is stationary.
- Supplement natural airflow.
- Help prevent overheating in traffic.
- Support the cooling system during hot-weather operation.
- Assist cooling when air-conditioning demand is high.
- Work together with the opposite-side cooling fan.
- Maintain reliable engine cooling under changing operating conditions.
Symptoms Of Wear Or Failure:
Possible symptoms include:
- Engine temperature rising in slow traffic.
- Temperature normal at speed but increasing at idle.
- Right-hand fan not operating.
- One cooling fan running while the other remains stationary.
- Intermittent fan operation.
- Fan running slowly.
- Grinding or rumbling noises.
- Squealing.
- Excessive vibration.
- Fan blades wobbling.
- Fan stopping after becoming hot.
- Electrical burning smell.
- Blown fuse.
- Overheated electrical connector.
- Air-conditioning performance becoming poor while stationary.
- Engine overheating during low-speed driving.
Why Replacement Matters:
Replacing a worn or failed Radiator Water Fan helps restore:
- Correct radiator airflow.
- Stable coolant temperature.
- Reliable low-speed cooling.
- Balanced left/right radiator airflow.
- Reduced overheating risk.
- Correct cooling performance in traffic.
- Proper electrical fan operation.
- Reliable air-conditioning heat-exchanger airflow.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99762412802
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
This OE Match radiator is a high efficiency aluminium replacement coolant radiator for Porsche 924 2.0L cars. It is designed to fit within the original cooling system layout while offering efficient heat transfer and reduced weight compared with traditional radiator construction.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
Diagram Ref No 1.
The radiator removes heat from the engine coolant as air passes through the radiator core. Cooled fluid is then circulated back through the engine, helping maintain the correct operating temperature and protect against overheating.
Functions:
• Replaces the engine coolant radiator
• High efficiency aluminium construction
• Helps improve heat dissipation
• Supports stable engine operating temperature
• Helps maintain correct coolant circulation
• Suitable for cooling system repair or upgrade
• Ideal for replacing leaking, blocked, or corroded radiators
• OE Match replacement for Porsche 924 2.0L cooling system service.
Why Replace This Part?
Radiators can deteriorate due to age, corrosion, coolant contamination, internal blockage, impact damage, and repeated heat cycles. A damaged or inefficient radiator may cause coolant leaks, rising engine temperatures, poor cooling performance, or overheating.
Replacing the radiator with a high efficiency aluminium unit helps restore cooling system performance and provides efficient heat transfer for reliable engine operation.
When to Replace This Part
• Radiator is leaking or corroded
• Coolant temperature is running higher than normal
• Radiator core is blocked or damaged
• Cooling system pressure loss is present
• Coolant residue is visible around the radiator
• Cooling system overhaul or restoration is being carried out
• An upgraded high efficiency radiator is required.
Where it fits on the car
This radiator fits at the front of the vehicle within the engine cooling system on Porsche 924 2.0L models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477121251D
The product you are viewing cross references to these numbers