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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

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DISPLAYING 1 to 4 (of 4 products)
Special Order item
99657392700
Product Information
Product Information
Air con blower outlet temperature sensor.

porsche

Fits:
For cars with air condition
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 996 Carrera / Turbo 1998-05
Porsche 997.1 Carrera / Turbo 2005-08
Porsche 997.2 Carrera / Turbo 2009-12
Porsche 996 GT3 1999-05
Porsche 997 GT3 2007-11

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Diagram ref no 19

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99657392700
99657392700

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Special Order item
95857230410
Product Information
Product Information
Air Distribution Temperature Sensor.

Fits:
Porsche 987 Boxster MKI 2005>>2008
Porsche 987 Boxster MKII 2009>>2012
Porsche 987 Cayman MKI 2006>>2008
Porsche 987 Cayman MKII 2009>>2012
Porsche 997.1 Carrera MKI 2005>>2008
Porsche 997.1 Turbo / GT2 MKI 2007>>2009
Porsche 997.1 GT3 MKI 2007>>2009
Porsche 997.2 Carrera MKII 2009>>2012
Porsche 997.2 Turbo / GT2 RS MKII 2010>>13
Porsche 997.2 GT3 MKII 2010>>2012
Porsche 92A Cayenne (958) 2011>>2018

Porsche 9PA Cayenne (955) 2003>>2006

Porsche 9PA1 Cayenne (957) 2007>>2010
Cars With Option Codes:
9AB - Manually Controlled Air Conditioning System
9AD - Climatronic, Free Of CFC's

9AH - 4-Zone Air Conditioning System

Diagram Ref No 7



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95857230410
95857230410
95557230410

The product you are viewing cross references to these numbers
Special Order item
99765325100
Product Information
Product Information
Cabin air temperature sensor.

porsche

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
Porsche 997.1 2005-08
Porsche 997.2 2009-12

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Diagram ref no 7

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99765325100
99765325100

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1H0907543A
Product Information
Product Information
Climate Control Temperature Sensor.

Fits:
Porsche 986 Boxster 1997>>2004
Porsche 987 Boxster MKI / MKII 2005>>2012
Porsche 987C Cayman MKI / MKII 2006>>2012
Porsche 996 C2 / C4 / C4S 1998>>2005
Porsche 996 Turbo / GT2 / GT3 1999>>2005
Porsche 997 MKI / MKII C2 / C4 / C2S / C4S 2005>>2012
Porsche 997 Turbo / GT2 / GT3 2007>>2013

This Sensor Sends The Temperature Readings To The Climatronic Unit To Keep Your Heating And A/C Systems Operating Properly. If The Sensor Gives Incorrect Readings, The Climatronic System May Not Function Properly And The Air Temperature That Is Blown Out Through The Vents May Not Correlate With The Current Setting. Keep Your Climatronic System Working Correctly With A New Temperature Switch.

This Switch Is Located On The Lower Center Position Of The Evaporator Housing And Relays The Temperature Of The Air After The Heater Core/Evaporator.

Diagram Ref No 15

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Related, superseded, cross reference or alternative numbers for comparison.

1H0907543A
1H0907543A

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DISPLAYING 1 to 4 (of 4 products)
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About Temperature Sensors / Switches

Porsche Temperature Sensors & Switches - Accurate Climate & System Control

Porsche temperature sensors and switches play a vital role in monitoring and regulating heating, air conditioning, and engine-related temperature systems. By continuously measuring temperature and sending accurate data to control units, these components ensure efficient cabin climate control, system protection, and reliable vehicle operation.

Available from Design911, temperature sensors and switches are supplied to OEM standards, making them ideal for maintenance, fault repair, and restoring proper HVAC system performance.

What Do Porsche Temperature Sensors & Switches Do?

Temperature sensors and switches provide real-time temperature data and system protection.

Core Functions:

  • Monitor cabin, evaporator, and coolant temperatures
  • Regulate heating and air conditioning output
  • Trigger cooling fans or system protection responses
  • Prevent system overheating or freezing
  • Ensure consistent passenger comfort

Accurate sensor readings are essential for efficient climate control and system longevity.

Why Do Temperature Sensors & Switches Fail?

Temperature sensors operate in environments exposed to heat, moisture, and electrical load.

Common Causes of Failure:

  • Sensor degradation due to age and heat cycling
  • Electrical faults or wiring corrosion
  • Moisture ingress affecting sensor accuracy
  • Internal switch wear or sticking
  • Contamination from dust or debris

Failure can lead to incorrect temperature readings, poor climate performance, or warning lights.

When Should Temperature Sensors & Switches Be Replaced?

Porsche temperature sensors and switches should be inspected and replaced if the following symptoms occur:

  • Inconsistent or incorrect cabin temperature
  • HVAC system not responding correctly
  • Air conditioning cutting out or overcooling
  • Fault codes related to temperature regulation
  • During HVAC system servicing or repairs

Timely replacement restores accurate system control and passenger comfort.

Highlights

  • Essential Porsche HVAC monitoring components
  • Ensures accurate temperature regulation
  • Supports efficient heating and air conditioning
  • OEM-spec reliability and fitment
  • Suitable for diagnostics, repairs, and maintenance       

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