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Thermostat Insert, 82°C. Porsche Carrera GT 2003-06 ❭ 9971062258A
- 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
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9971062258A
The product you are viewing cross references to these numbers
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19

Fits:
Porsche 997.2 Turbo 2010-13
Porsche 991 Turbo 2014-18
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
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9A110604873
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- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16

Fits:
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2013-16
Porsche 981 Boxster Spyder 2016
Porsche 987.2 Cayman 2009-12
Porsche 981 Cayman 2013-16
Porsche 981 Cayman GT4 2016
Porsche 997.2 2009-12
Porsche 997.2 Turbo 2010-13
Porsche 991 2012>>
Porsche 991 Turbo / GT2 RS 2014>>
Porsche 991 R / GT3 / GT3 RS 2014>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 11
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0PB121076
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
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- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
Fits:
Porsche 991.2 Carrera 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
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9A210602500
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