Air con condensers & desiccators

Air Condenser Radiator Frame.



Fits:
Porsche 987 Boxster / Boxster S MKI 2005-08
Porsche 987 Boxster / Boxster S MKII 2009-12
Porsche 987C Cayman / Cayman S MKI 2005-08
Porsche 987C Cayman / Cayman S MKII 2009-13
Porsche 997 MKI Carrera COUPE / CABRIO 2005-08
Porsche 997 MKII Carrera COUPE / CABRIO / TARGA 2009-12
Porsche 997 GT3 / GT RS 2007-11

Click 'Zoom in' for large parts diagram.
Diagram Ref No 6

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Related, superseded, cross reference or alternative numbers for comparison.

99757371100

The product you are viewing cross references to these numbers

Air conditioning (Air Con) line o-ring seal. 13.70 x 2.50.
Fits in Various models.



Fits:
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-16
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>
Porsche 991 2012>>
Porsche 970 Panamera 2010>>

Click 'Zoom in' for large parts diagram.
Diagram Ref No 17

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Related, superseded, cross reference or alternative numbers for comparison.

99970755841

The product you are viewing cross references to these numbers

Air conditioning o-ring seal. 9.50 x 2.50.
Fits in Various models.

Fits:
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-16
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>
Porsche 991 2012>>
Porsche 970 Panamera 2010>>

Diagram Ref No 11

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Related, superseded, cross reference or alternative numbers for comparison.

99970755641

The product you are viewing cross references to these numbers

Cover Strip.



Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 996 Carrera / Turbo / GT2 / GT3
Porsche 997 Carrera MKI & MKII

Click picture for large parts diagram.
Diagram Ref No 22.

Air Conditioning High Pressure Line (Large) Valve - High Side.



Fits:
Porsche 986 Boxster / S 1997-04
Porsche 987 Boxster / S 2005-08
Porsche 987 Boxster / S 2009-12
Porsche 987C Cayman / S 2005-08
Porsche 987C Cayman / S 2009-12
Porsche 996 1998-05 All models
Porsche 997.2 Carrera / Turbo 2009-13
Porsche Carrera GT 2004-06

Click 'Zoom in' for large parts diagram.
Diagram ref no 27

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Related, superseded, cross reference or alternative numbers for comparison.

99657346600

The product you are viewing cross references to these numbers

Air Conditioning Pressure Line (Small) Valve - Low Side. 



Fits:
Porsche 986 Boxster / S 1997-04
Porsche 987 Boxster / S 2005-08
Porsche 987 Boxster / S 2009-12
Porsche 987C Cayman / S 2005-08
Porsche 987C Cayman / S 2009-12
Porsche 996 1998-05 All models
Porsche 997.2 Carrera / Turbo 2009-13
Porsche Carrera GT 2004-06

Click 'Zoom in' for large parts diagram.
Diagram ref no 29

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

99657346500

The product you are viewing cross references to these numbers

Air Conditioning O-ring 7.0 x 1.9 N.
The Genuine Porsche Air Conditioning O-Ring 99970766040 is a precision sealing ring designed for use at compatible connections within the vehicle's air conditioning system. Measuring 7.0 x 1.9 mm, it creates a secure seal between mating A/C components, helping prevent refrigerant and lubricant from escaping from the system.

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 981 Spyder 3.8L 2016
• Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• 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 GT2 RS 3.8L PDK (700 bhp) 2018-19
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16
• Porsche Cayman 718 2.0L Manual (300 Bhp)
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L Manual (350 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L Manual (300 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L  

Diagram Ref No 12

Air conditioning systems operate under pressure and depend on correctly sized, serviceable seals at their connections. Even a small or inexpensive O-ring can be critical to maintaining system integrity and reliable A/C performance.  

What This Product Does:

The A/C O-ring seals the joint between compatible air conditioning pipes, hoses and components.

When the connection is assembled, the O-ring is compressed between the mating surfaces to create a pressure-tight seal. This helps keep refrigerant and circulating compressor lubricant contained within the closed air conditioning circuit.

A correctly functioning O-ring helps:

• Prevent refrigerant leakage
• Maintain A/C system pressure
• Prevent loss of refrigerant oil at the connection
• Keep moisture and contamination out of the system
• Support efficient air conditioning operation
• Maintain a secure seal between connected A/C components

Correct dimensions and material compatibility are especially important in an air conditioning system because the seals are exposed to refrigerant, lubricant, pressure and temperature changes.

Symptoms Of Wear Or Failure:
Over time, an O-ring can deteriorate through age, heat, chemical exposure and repeated temperature and pressure cycles.

Common signs of a leaking or failed air conditioning O-ring include:

• Air conditioning gradually losing cooling performance
• A/C blowing warmer than expected
• Refrigerant charge repeatedly becoming low
• Refrigerant leakage detected around a connection
• Oily residue around an A/C pipe or fitting
• System unable to maintain pressure
• O-ring becoming hard or brittle
• Cracks or splits in the sealing material
• Flattened or permanently compressed O-ring
• Cuts, nicks or deformation after removal

A refrigerant leak can be extremely small and may not always be visually obvious. Proper A/C leak-detection and diagnostic equipment may therefore be required to identify the source accurately.

Why Replacement Matters:
The air conditioning system relies on being sealed and correctly charged to operate effectively. A deteriorated O-ring can allow refrigerant to escape gradually, resulting in reduced cooling performance and eventually preventing the A/C system from operating correctly.

Loss of refrigerant can also be accompanied by loss of compressor lubricant from the affected connection. Maintaining the correct refrigerant and lubricant charge is important for dependable system operation.

Replacing a leaking or damaged O-ring helps restore:

• A secure A/C connectionRefrigerant retention
  
• Correct system pressure
• Reliable cooling performance
• Protection against moisture and contamination entering the system

Addressing a small seal leak promptly can also prevent repeated refrigerant loss and unnecessary recharging of the system.

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

99970766040

The product you are viewing cross references to these numbers

Air Conditioning O-ring 7.0 x 1.9 N.
The OE MATCH Air Conditioning O-Ring is a precision sealing ring designed for use at compatible connections within the vehicle's air conditioning system. Measuring 7.0 x 1.9 mm, it creates a secure seal between mating A/C components, helping prevent refrigerant and lubricant from escaping from the system.

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 981 Spyder 3.8L 2016
• Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• 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 GT2 RS 3.8L PDK (700 bhp) 2018-19
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16
• Porsche Cayman 718 2.0L Manual (300 Bhp)
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L Manual (350 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L Manual (300 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L  

Diagram Ref No 12

Air conditioning systems operate under pressure and depend on correctly sized, serviceable seals at their connections. Even a small or inexpensive O-ring can be critical to maintaining system integrity and reliable A/C performance.  

What This Product Does:

The A/C O-ring seals the joint between compatible air conditioning pipes, hoses and components.

When the connection is assembled, the O-ring is compressed between the mating surfaces to create a pressure-tight seal. This helps keep refrigerant and circulating compressor lubricant contained within the closed air conditioning circuit.

A correctly functioning O-ring helps:

• Prevent refrigerant leakage
• Maintain A/C system pressure
• Prevent loss of refrigerant oil at the connection
• Keep moisture and contamination out of the system
• Support efficient air conditioning operation
• Maintain a secure seal between connected A/C components

Correct dimensions and material compatibility are especially important in an air conditioning system because the seals are exposed to refrigerant, lubricant, pressure and temperature changes.

Symptoms Of Wear Or Failure:
Over time, an O-ring can deteriorate through age, heat, chemical exposure and repeated temperature and pressure cycles.

Common signs of a leaking or failed air conditioning O-ring include:

• Air conditioning gradually losing cooling performance
• A/C blowing warmer than expected
• Refrigerant charge repeatedly becoming low
• Refrigerant leakage detected around a connection
• Oily residue around an A/C pipe or fitting
• System unable to maintain pressure
• O-ring becoming hard or brittle
• Cracks or splits in the sealing material
• Flattened or permanently compressed O-ring
• Cuts, nicks or deformation after removal

A refrigerant leak can be extremely small and may not always be visually obvious. Proper A/C leak-detection and diagnostic equipment may therefore be required to identify the source accurately.

Why Replacement Matters:
The air conditioning system relies on being sealed and correctly charged to operate effectively. A deteriorated O-ring can allow refrigerant to escape gradually, resulting in reduced cooling performance and eventually preventing the A/C system from operating correctly.

Loss of refrigerant can also be accompanied by loss of compressor lubricant from the affected connection. Maintaining the correct refrigerant and lubricant charge is important for dependable system operation.

Replacing a leaking or damaged O-ring helps restore:

• A secure A/C connectionRefrigerant retention
  
• Correct system pressure
• Reliable cooling performance
• Protection against moisture and contamination entering the system

Addressing a small seal leak promptly can also prevent repeated refrigerant loss and unnecessary recharging of the system.

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

99970766040

The product you are viewing cross references to these numbers

CFS Aluminium Radiator air conditioning (Air Con) condenser.
CSF has decades of experience designing and manufacturing A/C Condensers, and has once again applied modern design and manufacturing techniques to these classic Porsche platforms. The result is a condenser that fits perfectly, outperforms the factory system by a significant margin, and costs less than a new OEM unit

Fits:
Porsche 996 911 (Carrera, 4, 4S, Targa, & GT3) 1999-2005
Porsche 986 Boxster (Base, S, Roadster, & Roadster S) 1997-2005

OEM Part Numbers: 9975739101, 99657311100

The CSF 996/986 Condenser utilizes a modern parallel-flow core design similar to the original OE unit. However, the CSF 18mm 8-channel microtube core offers better flow and more surface area contact for superior heat transfer. The 8mm tall multi-louvered fins further improve heat transfer over the basic fin design of the OE unit. Together, these features offer better heat dissipation for the refrigerant while increasing airflow to the radiators behind them.

Key Differences and Improvements:
• Increased performance: Approximately 5% better performance than a brand-new OEM condenser and much larger improvement over a clogged or dirty unit that has been installed for some time.
• More airflow to the radiator behind the condenser for better engine cooling performance
•  Improved Durability: More robust design and construction materials
•  Less Expensive: Around half the price of a new Genuine Porsche unit

Why Upgrade?
Whether you are restoring a 996 or 986 to show-car condition or upgrading your weekend toy for more comfort, CSF’s OEM+/Performance A/C Condenser is a no-brainer. It is a straight forward plug-and-play installation, more efficient, and built to last.

Porsche 996 / 986 OEM+ Performance A/C Condenser Features
•  Made with a Dual Pass Cross Flow CSF A/C Parallel Condenser Core
•  Super-High Pressure 18mm 8-Channel Microtube for Optimal Flow and Maximum Surface Area Contact
•  26 Rows of Cooling Tubes and paired with 27 Rows of 8mm Tall Multi-Louvered Fins
•  Laser Cut Mounting Brackets and OEM Style Block Fitting Connector
•  100% All Aluminum Construction
•  Satin Black Finish
•  True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
•  Individually Leak and Pressure Tested
•  2-Year Limited Warranty


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

8381

The product you are viewing cross references to these numbers

O-Ring for Desiccator Air Conditioning O-Ring Seal
Fits in Various models



Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 C2 / C4 1998-05
Porsche 996 GT3 MKI
Porsche 996 GT3 MKII
Porsche 996 GT3 RS
Porsche 996 GT3 MKII
Porsche 997
Porsche Boxster 987

Click picture for large parts diagram.
Diagram Ref No 20.

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

99970726240

The product you are viewing cross references to these numbers

O-Ring for Desiccator Air Conditioning O-Ring Seal  Size 6.7mm x 1.8mm
Fits in Various models .



Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 C2 / C4 1998-05
Porsche 996 GT3 MKI
Porsche 996 GT3 MKII
Porsche 996 GT3 RS
Porsche 996 GT3 MKII
Porsche 997
Porsche Boxster 987

Click 'Zoom in' for large parts diagram.
Diagram Ref No 20.

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

99970726240

The product you are viewing cross references to these numbers

Distributing Piece For Air Con Desiccator.

Fits:
Porsche 928 GTS 5.4L 1993>>1995
Porsche 964 1993>>
Porsche 968 1993>>1995
Porsche 993 Carrera 1994>>1998
Porsche 986 Boxster 1997>>2004
Porsche 987.1 Cayman MKI 2005>>2006
Porsche 987.1 Boxster MKI 2005>>2008
Porsche 987.2 Boxster MKII 2009>>2012
Porsche 987.2 Cayman MKII 2009>>2012
Porsche 996 Carrera 1998>>2005
Porsche 996 Turbo / GT2 2001>>2005
Porsche 996 GT3 1999>>2005
Porsche 997.1 Carrera MKI 2005>>2008

Porsche 997.2 Carrera MKII 2009>>2012
Porsche 997.1 Turbo / GT2 MKI 2007>>2009
Porsche 997.2 Turbo / GT2 RS MKII 2010>>2013
Porsche 997 GT3 MKI / MKII 2007>>2011

Diagram Ref No 24

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

99757324301

The product you are viewing cross references to these numbers

Frame for Radiator Air Conditioning (Air Con) Condenser.



Fits Left or Right Side. Price shown is for each.

Fits:
Porsche 991 (911) Carrera 2012>>
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2014>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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

99157371102

The product you are viewing cross references to these numbers

Hex Bolt For Aircon Condenser, 6 X 20.

The Hex Bolt for Air Conditioning Condenser (6 x 20) is a genuine OEM Porsche fastening bolt specifically specified for securing the air conditioning condenser to its mounting points. Manufactured to Porsche factory standards, this bolt provides the correct M6 thread size and 20 mm length, ensuring proper clamping force, alignment, and long-term reliability in the A/C system installation.

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 981 Spyder 3.8L 2016
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16
• Porsche Boxster 718 2.0L Manual (300 Bhp)
• Porsche Boxster 718 2.0L PDK (300 Bhp)
• Porsche Boxster S 718 2.5L Manual (350 Bhp)
• Porsche Boxster S 718 2.5L PDK (350 Bhp)
• Porsche Boxster T 718 2.0L Manual (300 Bhp)
• Porsche Boxster T 718 2.0L PDK (300 Bhp)
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
• Porsche Boxster Spyder 718 4.0L (420 Bhp)
• Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp)
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp)
• Porsche Cayman 718 2.0L Manual (300Bhp)
• Porsche Cayman 718 2.0L PDK (300Bhp)
• Porsche Cayman S 718 2.5L Manual (350Bhp)
• Porsche Cayman S 718 2.5L PDK (350Bhp)
• Porsche Cayman T 718 2.0L Manual (300Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
• 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 GT2 RS 3.8L PDK (700 bhp) 2018-19

Diagram Ref No 3

The air conditioning condenser is mounted at the front of the vehicle and is exposed to vibration, temperature changes, and moisture. Using the correct bolt is essential to keep the condenser securely positioned and to prevent movement that could stress A/C lines or reduce cooling efficiency.

What This Product Does:

• Secures the A/C condenser to its mounting brackets
• Maintains correct condenser alignment and positioning
• Prevents vibration and movement of the condenser
• Supports proper operation and efficiency of the air conditioning system
• Ensures OEM-quality fastening during installation or repair

Symptoms Of A Missing Or Failed Bolt:

• Loose or misaligned A/C condenser
• Rattling noises from the front of the vehicle
• Stress on A/C lines or fittings
• Reduced A/C efficiency due to poor condenser positioning
• Corrosion or stripped bolt threads

Why Replacement Matters:

• Keeps the condenser firmly mounted and protected
• Prevents damage to A/C lines and fittings
• Supports consistent air conditioning performance
• Avoids improper fastening with incorrect hardware
• Maintains factory-correct installation and repair standards

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

99991913309

The product you are viewing cross references to these numbers

O-Ring - 7.5 x 2 mm - which is suitable for various applications within the air conditioning system. Please refer to the product images for diagrams showing fitment for each vehicle model. 

Fits:
Vehicles with Air Conditioning System (PR 500 / 573)
Porsche 924 S 2.5L 1986-88

Porsche 928 4.5L 1978-82
Porsche 928 S 4.7L 1980-83
Porsche 928 S2 4.7L 1984-86
Porsche 928 S4 5.0L 1987-91
Porsche 928 GT 5.0L 1989-91
Porsche 928 GTS 5.4L 1992-95

Porsche 968 3.0L 1992-95 

Porsche 944 2.5L 1982-88
Porsche 944 2.7L 1989
Porsche 944 Turbo 2.5L 1986-91
Porsche 944 S 2.5L 1987-88
Porsche 944 S2 3.0L 1989-91

Porsche 959 1987-88 

Porsche 911 3.2L 1984-89 
Porsche 911 (930) Turbo 3.3L 1984-89

Porsche 964 1989-94
Porsche 964 Turbo 3.3L 1991-92
Porsche 964 Turbo 3.6L 1993-94

Porsche 993 1994-98
Porsche 993 Turbo 3.6L 1995-98 

Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05 

Porsche 997 Carrera 2005-12

Porsche 986 Boxster 1997-04

Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2006-08

Porsche 987-2 Boxster 2009-12 

NOTE: These o-rings are sold individually. 

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

99970724740

The product you are viewing cross references to these numbers

Air con condenser O-ring 11.00 x 2.50 NX
Sol each.

Fits:
Porsche 981 Boxster
Porsche 981C Cayman
Porsche 982 Boxster
Porsche 982C Cayman
Porsche 991.1 Carrera / Turbo / GT3
Porsche 991.2 Carrera / Turbo / GT3

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

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

99970755741

The product you are viewing cross references to these numbers