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Air con pipes

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DISPLAYING 1 to 16 (of 18 products)
1 2
Special Order item
99657309102
Product Information
Product Information
Air con intake pipe (under side sill).

porsche

Fits
Porsche 986 Boxster 1997-04
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 996 1998-05
Porsche 997.1 2005-08
Porsche 997.2 2009-12

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Diagram ref no 6

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99657309102
99657309101
99657309102

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Special Order item
99657309307
Product Information
Product Information
Air con refrigerant suction hose, NW16.

porsche

Fits:
For RHD cars only
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 996 all models 1998-05
Porsche 997.1 all models 2005-08
Porsche 997.2 all models 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12

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Diagram ref no 14

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99657309307
99657309303
99657309305
99657309307

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Special Order item
99657346600
Product Information
Product Information
Air Conditioning High Pressure Line (Large) Valve - High Side.

porsche

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

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Diagram ref no 27

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99657346600
99657346600

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Special Order item
99970753441
Product Information
Product Information
Air conditioning line o-ring. 17 x 2.00
Sold each.

porsche

Fits:
Porsche 964
Porsche 993
Porsche 996
Porsche 997
Porsche 986 Boxster 

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Diagram ref no 19

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99970753441
99970753441

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Special Offer
99970753441/1
Product Information
Product Information
Air conditioning line o-ring. 17 x 2.00
Sold each.

oematch

Fits:
Porsche 964
Porsche 993
Porsche 996
Porsche 997
Porsche 986 Boxster 

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Diagram ref no 19

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99970753441
99970753441
99970725240

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Special Order item
99657346500
Product Information
Product Information
Air Conditioning Pressure Line (Small) Valve - Low Side. 

porsche

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

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Diagram ref no 29

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99657346500
99657346500

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Special Order item
98757309702
Product Information
Product Information
Air conditioning refrigerant pressure line.

porsche

Fits:
Porsche 987.1 Boxster 2.7L (M96.25) 2005-08
Porsche 987.1 Boxster S 3.2L (M96.26) 2005-08

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Diagram ref no 8

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98757309702
98757309702

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Special Order item
99657309203
Product Information
Product Information
Air conditioning refrigerant pressure line.

porsche

Fits:
Porsche 986 Boxster 1997-04
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 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05
Porsche 997.1 Carrera 2005-08
Porsche 997.1 Turbo 2007-09
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo 2010-13
Porsche 997 GT3 2007-11

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Diagram ref no 10


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99657309203
99657309203
99657309202
99657309201

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Special Order item
99757309405
Product Information
Product Information
Air conditioning refrigerant pressure line.

porsche

Fits:
Porsche 997.1 Carrera 2005-08
Porsche 997.2 Carrera 2009-12
Porsche 997 GT3 2007-10
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12

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Diagram ref no 11

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99757309405
99757309405
99757309402
99757309400

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Special Order item
9P1819827
Product Information
Product Information
Bracket for refrigerant line.

porsche

Fits:
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo 2014-20
Porsche 992.1 Carrera 2019>> RHD
Porsche 992 Turbo 2020>> RHD
Porsche 95B.1 Macan 2014-18
Porsche 95B.2 Macan 2019-21
Porsche 95B.3 Macan 2022>>
Porsche 981 Boxster 2012-16
Porsche 982 Boxster 2017>>
Porsche 982 Boxster Spyder 2019>>
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>

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Diagram ref no 19

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9P1819827
99157383901
9P1819827

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Special Order item
971260197
Product Information
Product Information
Bracket for refrigerant pipe.
Sold each.

porsche

Fits:
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo 2014-20
Porsche 991 GT3 2018-21
Porsche 992.1 Carrera 2019>>
Porsche 992 Turbo 2020>>
Porsche 992 GT3 2021>>
Porsche 971.1 Panamera 2017-21
Porsche 971.2 Panamera 2021>>
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 982 Boxster 2017>>
Porsche 982 Boxster Spyder 2019>>
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>

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Diagram ref no 4

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971260197
971260197
99157383700

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Special Order item
99970724740
Product Information
Product Information
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. 

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99970724740
99970724740

The product you are viewing cross references to these numbers
Special Order item
99970765240
Product Information
Product Information
O-ring for air con refrigerant line.

porsche

Fits:
Porsche 991.1 2009-12
Porsche 991.2 2012-16
Porsche 992.1 2017>>
Porsche 981 Boxster 2012-16
Porsche 982 Boxster 2017>>
Porsche 981C Cayman 2014-16
Porsche 982C Cayman 2017>>

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Diagram ref no 14

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99970765240
99970765240

The product you are viewing cross references to these numbers
Special Order item
99970765340
Product Information
Product Information
O-Ring For Air Conditioning Suction Line, 16.7x2.5N
Sold Each.


Fits:
Porsche 918 Spyder 2015>>2015
Porsche 981 Boxster 2012>>2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Boxster Spyder 2016>>2016
Porsche 982 Boxster (718) 2017>>
Porsche 982 Cayman (718) 2017>>
Porsche 982 Boxster Spyder (718) 2019>>
Porsche 991.1 Carrera MKI 2012>>2016
Porsche 991 Turbo / GT2 RS MKI / MKII 2014>>2020
Porsche 991 R / GT3 / RS / GT-Speed MKI / MKII 2014>>2021
Porsche 981 Cayman GT4 2016>>2016
Porsche 982 Cayman GT4 (718) 2019>>

Diagram Ref No 7, 8 And 38



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99970765340
99970765340

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Special Order item
99950796940
Product Information
Product Information
Plastic hose support/hold down - fits front A/C refrigerant line. 

Sold individually—two units required per vehicle (one for each side).

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014-16
Porsche 981 Cayman GT4 2016

Porsche 718 (982) Boxster Spyder 2019>>
Porsche 718 (982) Cayman GT4 2019>> 

Porsche 991.1 Carrera 2012-16
Porsche 991.1 Turbo 2014-16
Porsche 991 GT3 2014-21

Diagram ref. 22

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99950796940
99950796940

The product you are viewing cross references to these numbers
Special Order item
9A157309709
Product Information
Product Information
Refrigerant discharge hose from air-conditioning compressor to underbody pipe. 

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016

Porsche 981 Cayman 2014-16 
Porsche 981 Cayman GT4 2016

Diagram ref. 5.

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9A157309709
9A157309707
9A157309709

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DISPLAYING 1 to 16 (of 18 products)
1 2
Also found on these pages
About Air con pipes

Porsche Air Conditioning Pipes | Reliable Refrigerant Flow & Leak-Free Cooling Performance

Air conditioning pipes are vital to your Porsche’s climate control system, carrying refrigerant between the compressor, condenser, evaporator, and expansion valve. These precision-engineered lines ensure efficient cooling, optimal refrigerant pressure, and dependable A/C performance — keeping your cabin comfortable in all driving conditions.

At Design911, we supply high-quality air conditioning pipes and hose assemblies designed to meet or exceed original engineering standards. Manufactured from corrosion-resistant aluminium and reinforced rubber, each pipe ensures precise fitment, leak-free operation, and long-term reliability under high pressure and temperature variations.

Whether you’re repairing a refrigerant leak, restoring your A/C system, or replacing damaged lines, our Porsche air conditioning pipes deliver the durability and cooling efficiency you can rely on.

What Do Air Conditioning Pipes Do?

A/C pipes form the connecting network between key components in your Porsche’s air conditioning system. They enable efficient refrigerant circulation, pressure regulation, and heat exchange throughout the system.

Core Functions:

  • Transport refrigerant between the compressor, condenser, and evaporator.
  • Maintain correct refrigerant pressure for cooling efficiency.
  • Withstand high pressures and temperature fluctuations.
  • Prevent leaks and contamination within the A/C circuit.
  • Ensure consistent climate control and cabin comfort.

Without properly functioning A/C pipes, the system cannot circulate refrigerant effectively — leading to poor cooling, pressure loss, or compressor failure.

Why Do Air Conditioning Pipes Fail or Leak?

Over time, air conditioning pipes are exposed to vibration, pressure cycles, and environmental elements that can cause wear or damage.

Common Causes of Failure Include:

  • Corrosion or pitting from moisture and road salt.
  • Rubber hose deterioration due to heat and age.
  • Cracks or fractures caused by vibration or impact.
  • Damaged O-rings or seals leading to refrigerant leaks.
  • Blockages from debris or oil contamination.

When a pipe fails, symptoms may include warm air from the vents, visible oil or refrigerant residue, hissing sounds, or A/C warning lights — all indicating that replacement is needed.

Why Replace Your Porsche Air Conditioning Pipes?

Replacing damaged or leaking A/C pipes restores refrigerant pressure and prevents costly compressor or system damage. High-quality replacements ensure reliable operation and improved resistance to corrosion and vibration.

Key Benefits:

  • Restores correct refrigerant circulation and pressure.
  • Prevents leaks and loss of cooling efficiency.
  • Protects the compressor and other A/C components.
  • Corrosion- and heat-resistant construction for long service life.
  • Compatible with Porsche 911, Cayman, Boxster, Panamera, Macan, and more models.
  • Ideal for A/C system servicing, rebuilds, and full restorations.

It’s recommended to replace all associated O-rings and seals when fitting new A/C pipes to ensure a complete, leak-free installation.

Highlights

  • Precision-engineered Porsche A/C pipes and refrigerant lines.
  • High-strength aluminium and reinforced rubber construction.
  • Designed for accurate fitment and long-lasting reliability.
  • Prevents refrigerant leaks and pressure loss.
  • Direct-fit replacements for all Porsche A/C systems.
  • Essential for maintenance, servicing, or full climate system rebuilds.

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