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Climate Control

Fits:
Porsche 987 Boxster 2005-12
Porsche 987 Cayman 2005-13
Porsche 997 Carrera 2005-12
Porsche 997 Turbo / Turbo S 2007-12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99761843604
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Restore the appearance and usability of a worn climate control panel with these OE Match Replacement Switches for the HVAC Control Unit. Designed for compatible Porsche applications, these replacement switches provide a practical solution for climate control buttons that have become scratched, sticky, faded, worn or cosmetically damaged.
Fits:Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 997.1 Carrera 2005-08
Porsche 997.1 Turbo 2007-09
For Installation Instructions CLICK HERE
HVAC control switches are among the most frequently touched components inside the cabin. Repeated use, heat, sunlight, cleaning products and normal ageing can cause the original surface coating to deteriorate. On heavily used controls, the finish and markings can become visibly worn even though the climate control electronics continue to function correctly.
These replacement switches feature a scratch-resistant ceramic coating, designed to provide a durable surface finish and help prevent the premature cosmetic deterioration commonly associated with frequently operated interior controls.
Rather than replacing an otherwise functional complete HVAC control panel solely because of worn buttons, these OE Match replacement switches allow the affected switch components to be renewed, helping restore a clean, factory-style appearance.
What This Product Does:
- Replace worn or cosmetically damaged climate control switches.
- Restore a cleaner appearance to the HVAC control panel.
- Provide the physical controls used to operate applicable heating and air-conditioning functions.
- Feature a durable scratch-resistant ceramic coating.
- Help resist wear caused by repeated finger contact.
- Replace switches with peeling or deteriorated surface coatings.
- Improve the appearance of faded or heavily scratched controls.
- Help retain the original climate control unit rather than replacing it solely for cosmetic reasons.
- Provide a useful solution for interior refurbishment and restoration.
- Restore an OE-style finish to the centre console and dashboard area.
Symptoms Of Wear Or Failure:
- Scratched climate control buttons.
- Surface coating peeling or flaking away.
- A sticky or tacky finish on the original switches.
- Faded or worn switch surfaces.
- Symbols or markings becoming difficult to see.
- Uneven appearance between frequently and infrequently used buttons.
- Surface deterioration caused by age or repeated use.
- Cosmetic damage caused by unsuitable cleaning products.
- Cracked or physically damaged switch caps.
- Buttons that no longer provide a clean, presentable appearance.
- Interior refurbishment where the original switches detract from the condition of the dashboard.
Why Replacement Matters:
- HVAC controls occupy a prominent position in the vehicle interior and are operated regularly. Even relatively minor deterioration can therefore have a noticeable effect on the overall appearance of the cabin.
- Original soft-touch or painted switch finishes can become scratched, sticky or worn through repeated use. Once the surface begins deteriorating, continued operation can make the damage increasingly visible.
- Replacing the affected switches offers an efficient way to refurbish the climate control panel without unnecessarily replacing an otherwise serviceable complete control unit.
- The scratch-resistant ceramic coating provides an additional durability advantage, helping the replacement surfaces withstand regular operation and maintain their appearance over time.
- Clear, well-finished switches also make climate controls easier to identify and provide a more consistent appearance across the HVAC panel.
- Replacing deteriorated originals with these OE Match HVAC Control Panel Replacement Switches helps rejuvenate the dashboard, restore a high-quality finish and extend the useful life of the existing climate control unit.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
997653101XX
The product you are viewing cross references to these numbers
- 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Porsche Climate Control Systems & Components | Precision Cabin Comfort & Temperature Management
The climate control system in your Porsche maintains perfect cabin temperature and air quality by automatically regulating heating, cooling, and ventilation. Using a combination of sensors, actuators, and control units, it adjusts airflow and temperature to create a consistent and comfortable driving environment — regardless of outside conditions.
At Design911, we offer premium climate control panels, modules, sensors, and actuators designed to meet or exceed original performance standards. Built using advanced materials and precision electronic calibration, our components restore seamless climate management, accurate temperature regulation, and reliable HVAC functionality for all Porsche models.
Whether you’re repairing a faulty control panel, replacing a temperature sensor, or restoring full automatic climate functionality, our Porsche climate control parts deliver the reliability, precision, and comfort you expect.
What Does the Climate Control System Do?
The climate control system automatically manages cabin heating, cooling, and ventilation by regulating air temperature, fan speed, and airflow direction.
Core Functions:
- Monitors and adjusts cabin and exterior temperature balance.
- Controls airflow through the heater core and A/C evaporator.
- Regulates humidity and defogging for optimal visibility.
- Automatically maintains selected temperature settings.
- Provides driver and passenger comfort through precise control modules.
A well-functioning system ensures comfort and safety, keeping cabin conditions ideal year-round.
Why Do Climate Control Systems Fail or Malfunction?
Because the system integrates electronic, mechanical, and air distribution components, it is vulnerable to wear, contamination, or electrical failure over time.
Common Causes of Failure Include:
- Faulty control panels or digital interfaces.
- Damaged temperature or sunlight sensors.
- Malfunctioning air distribution flaps or servo motors.
- Electrical faults in actuators or wiring harnesses.
- Blocked ventilation ducts or faulty blower motors.
Symptoms of a failing system include inconsistent cabin temperature, non-responsive controls, fogged windows, or unbalanced airflow between zones.
Why Replace Your Porsche Climate Control Components?
Replacing or upgrading malfunctioning climate control components restores reliable temperature management and consistent comfort. High-quality parts ensure proper system communication, energy efficiency, and long-term reliability.
Key Benefits:
- Restores smooth, accurate temperature regulation.
- Improves air distribution and cabin comfort.
- Ensures A/C and heating systems function efficiently.
- Reduces condensation and prevents window fogging.
- Compatible with Porsche 911, Cayman, Boxster, Panamera, Macan, and classic models.
- Ideal for servicing, diagnostics, or system restoration.
Properly functioning climate control enhances both comfort and safety by maintaining clear visibility and stable interior conditions.
Highlights
- Precision-engineered Porsche climate control modules and sensors.
- Advanced electronics for consistent temperature management.
- Designed for accurate, responsive operation and long lifespan.
- Suitable for single- and dual-zone climate systems.
- Perfect for repair, maintenance, and restoration projects.
- Direct-fit replacements for modern and classic Porsche models.