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- Porsche 957 Cayenne 3.6L 2007-10
The Genuine Porsche Thermostat 95510612601 is an important engine cooling-system component designed to regulate coolant circulation according to engine temperature. By controlling when coolant is allowed to circulate through the radiator, the thermostat helps the engine reach and maintain its correct operating temperature.
Fits:
- Porsche 957 Cayenne 3.6L 2007-10
Diagram Ref No 11
A correctly functioning thermostat is essential for stable engine temperature, efficient warm-up and dependable cooling-system performance. A thermostat that sticks open or closed can cause poor temperature regulation and, in severe cases, overheating.
What This Product Does:
The thermostat acts as a temperature-controlled valve within the engine cooling system.
When the engine is cold, the thermostat restricts coolant flow through the radiator. This allows the engine to reach its normal operating temperature more quickly.
As coolant temperature increases, the thermostat opens and allows greater coolant circulation through the radiator, where excess heat can be removed.
This controlled operation helps:
- Maintain a stable engine operating temperature
- Promote efficient engine warm-up
- Prevent unnecessary overcooling
- Provide adequate cooling when engine temperature rises
- Support efficient combustion and fuel economy
- Maintain consistent heater performance
- Protect the engine against excessive operating temperatures
Symptoms Of Wear Or Failure:
Thermostats operate through thousands of heating and cooling cycles and can eventually become worn, seized or slow to respond.
Common symptoms of thermostat failure include:
- Engine overheating
- Engine running hotter than normal
- Engine taking unusually long to reach operating temperature
- Temperature gauge remaining unusually low
- Temperature gauge readings fluctuating
- Sudden increases in coolant temperature
- Poor or inconsistent cabin heater performance
- Cooling fans operating more frequently than expected
- Coolant warning messages
- Abnormal coolant circulation
- Reduced fuel efficiency in some circumstances
The exact symptoms depend heavily on whether the thermostat has failed open, closed or partially open.
Why Replacement Matters:
Correct engine temperature is critical to performance, efficiency and long-term reliability.
Replacing a defective thermostat restores proper control over coolant circulation, helping the engine warm up correctly while still providing sufficient cooling when operating temperatures increase.
A correctly operating thermostat helps maintain:
- Stable coolant temperatures
- Effective engine cooling
- Efficient warm-up
- Consistent cabin heating
- Correct engine-management operation
- Improved protection against overheating
- Reliable everyday engine performance
Ignoring thermostat problems can place additional stress on the entire cooling system and may ultimately result in significantly more expensive engine repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510612601
The product you are viewing cross references to these numbers
- 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 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 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 GT3 / GT3 RS 2007-09
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
(*on Porsche 996 Turbo there is also an additional of same the sensor used for Oil temperature)
Fits:
Porsche 986 Boxster 2.7L & 3.2L - for Coolant temperature
Porsche 996 Carrera 3.6L - for Coolant temperature
Porsche 996 Turbo - for Coolant & Oil temperature*
Porsche 996 GT3 - for Coolant temperature
Porsche 997 2005-08 -for Coolant temperature
Porsche 997 GT3 - for Coolant temperature
Porsche 955 Cayenne S & Turbo - Coolant temperature
Diagram Ref No 29.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99660641000
The product you are viewing cross references to these numbers
- 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 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 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 C2, C4, GT3
Porsche 987 Boxster 2005>>
Porsche 997 2005-08
Click 'Zoom in' for large parts diagram.
Diagram Ref No 6.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610612554
The product you are viewing cross references to these numbers
- 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 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 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 MKI Boxster 2005-08
Porsche 987C MKI Cayman 2005-08
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 MKI 2005-08
Click 'Zoom in for large parts diagram.
Diagram ref no 26.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99660615002
The product you are viewing cross references to these numbers