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Water / Coolant Pumps
By OE Match
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Carrera GT 2003-06
Sold individually.
Fits:
Porsche 986 Boxster 1997-04
Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2005-08
Porsche 993 Carrera 1994-98
Porsche 993 Turbo 1995-98
Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05
Porsche Carrera GT 2004-06
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037817701
The product you are viewing cross references to these numbers
- Porsche Carrera GT 2003-06
The OE MATCH 82°C Thermostat Insert is a replacement engine cooling-system component designed to regulate coolant circulation according to engine temperature. It helps the engine warm up efficiently while allowing increased coolant flow through the cooling system as operating temperature rises.
Fits:
- Porsche Carrera GT 2003-06
Diagram Ref No 2
Rated at 82°C, this thermostat insert is designed for compatible applications requiring this temperature specification. Correct thermostat operation is essential for maintaining stable coolant temperatures and protecting the engine from excessive heat.
What This Product Does:
The thermostat insert functions as a temperature-controlled valve within the engine cooling system.
When the engine is cold, the thermostat restricts coolant circulation through the radiator, helping the engine reach its intended operating temperature efficiently.
As coolant temperature rises towards the thermostat's specified operating range, the thermostat begins to open. This allows increased coolant circulation through the radiator so excess heat can be removed.
A correctly functioning 82°C thermostat insert helps:
- Regulate coolant circulation
- Control engine operating temperature
- Promote efficient engine warm-up
- Increase radiator flow as coolant temperature rises
- Prevent unnecessary overcooling
- Reduce the risk of excessive engine temperatures
- Maintain consistent cooling-system operation
- Support dependable engine performance
Symptoms Of Wear Or Failure:
Thermostats operate continuously through repeated heating and cooling cycles. Over time, the internal mechanism can become sluggish, stick in one position or fail to open and close correctly.
Common symptoms include:
- Engine overheating
- Engine running hotter than expected
- Temperature gauge readings fluctuating
- Sudden increases in coolant temperature
- Engine taking unusually long to warm up
- Engine consistently running too cool
- Poor or inconsistent cabin heater performance
- Cooling fans operating more frequently than normal
- Coolant temperature warning messages
- Reduced fuel efficiencyInconsistent engine operating temperature
These symptoms can vary depending on whether the thermostat has become stuck closed, stuck open or partially restricted.
Why Replacement Matters:
Correct engine temperature is essential for performance, efficiency and long-term engine reliability.
The thermostat provides the balance between rapid warm-up and effective cooling. Once it can no longer regulate coolant flow accurately, the engine may operate outside its intended temperature range.
Replacing a worn or defective thermostat insert helps restore:
- Controlled coolant circulation
- Stable engine operating temperature
- Effective radiator cooling
- Predictable engine warm-up
- Consistent cabin heater performance
- Efficient engine operation
- Protection against overheating
Ignoring a malfunctioning thermostat can place unnecessary stress on other cooling-system components and, in severe overheating situations, may lead to significantly more expensive engine repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9971062258A
The product you are viewing cross references to these numbers
OEMatch Water / Coolant Pumps — Durability, Sealing, Performance
Water / coolant pumps circulate coolant through the engine, radiator and heater to maintain stable operating temperature and avoid overheating on Porsche models. OEMatch supplies a wide selection of pumps and related parts and has catalogued thousands of part references to support maintenance and repair across classic and modern Porsche vehicles.
Available Types- Mechanical water pumps and complete pump assemblies
- Electric auxiliary pumps and replacement motors
- Pump housings, gaskets, seals and repair kits
- Restored coolant circulation for stable engine temperature
- Reduced risk of overheating and related engine damage
- Replacement seals and bearings to stop leaks and reduce noise
- Bearing wear or seal failure from age, heat or contaminated coolant
- Corrosion or pitting from incompatible coolant mixtures
- Damaged or cracked impellers and worn housings reducing flow
- Wide selection of fitment options and spare parts for pump repair
- Components produced to original-spec dimensions where applicable to simplify installation
- Technical references and part cross-references to help match the correct unit to each Porsche model
