Heating / Air Conditioning

Additional coolant pump.

Fits:
Porsche 95B.1 Macan 2014 - 2018 
* Water heater with timer (option code: 9M1)
* Auxiliary water heater with timer and remote control (option code: 9M9)

Porsche 95B.2 Macan 2019 - 2023
* Fuel system for SI engine with direct injection (FSI) (option code:  1A2)
* Without alternative drive system (option code: 0K0)
* Without auxiliary heater/parking heater (option code: 9M0)
* Part set, complying with vehicle type for USA (without California), various parts (option code:  B0D)
* Part set, complying with vehicle type for Canada, various parts (option code:  B0E)

Porsche 958 Cayenne 3.6L 2011 - 2018

Porsche 958 Cayenne 3.0L Diesel >>2011
*** only in conj. with:  955.104.305.30,  Transportation shackle  059.103.392.AE

Porsche 971.1 Panamera 2017 - 2021
* Without alternative drive system (option code: 0K0)
* Petrol direct fuel injection (DFI) (option code:  1A2)
* Without auxiliary heater/parking heater (option code:  9M0)
* Part set, complying with vehicle type for USA (without California), various parts (option code:  B0D)
* Part set, complying with vehicle type for Canada, various parts (option code:  B0E)

Porsche 971.2 Panamera 2021 - 2023
* Without alternative drive system (option code: 0K0)
* Petrol direct fuel injection (DFI) (option code:  1A2)
* Without auxiliary heater/parking heater (option code:  9M0)

Diagram ref no 7

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Related, superseded, cross reference or alternative numbers for comparison.

9A7121601B

The product you are viewing cross references to these numbers

Additional coolant pump.

Fits:
Porsche 95B.1 Macan 2014 - 2018 
* Water heater with timer (option code: 9M1)
* Auxiliary water heater with timer and remote control (option code: 9M9)

Porsche 95B.2 Macan 2019 - 2023
* Fuel system for SI engine with direct injection (FSI) (option code:  1A2)
* Without alternative drive system (option code: 0K0)
* Without auxiliary heater/parking heater (option code: 9M0)
* Part set, complying with vehicle type for USA (without California), various parts (option code:  B0D)
* Part set, complying with vehicle type for Canada, various parts (option code:  B0E)

Porsche 958 Cayenne 3.6L 2011 - 2018

Porsche 958 Cayenne 3.0L Diesel >>2011
*** only in conj. with:  955.104.305.30,  Transportation shackle  059.103.392.AE

Porsche 971.1 Panamera 2017 - 2021
* Without alternative drive system (option code: 0K0)
* Petrol direct fuel injection (DFI) (option code:  1A2)
* Without auxiliary heater/parking heater (option code:  9M0)
* Part set, complying with vehicle type for USA (without California), various parts (option code:  B0D)
* Part set, complying with vehicle type for Canada, various parts (option code:  B0E)

Porsche 971.2 Panamera 2021 - 2023
* Without alternative drive system (option code: 0K0)
* Petrol direct fuel injection (DFI) (option code:  1A2)
* Without auxiliary heater/parking heater (option code:  9M0)

Diagram ref no 7

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

9A7121601B

The product you are viewing cross references to these numbers

PL68 air conditioning compressor oil - 250ml - with UV technology. 



Fits:
Models with R134A refrigerant

Porsche 987 Boxster 2005-12
Porsche 987 Cayman 2006-12

Porsche 997 Turbo/GT2 2007-13
Porsche 997 GT3 2007-11
Porsche 997.2 Carrera 2009-12

Porsche 970 Panamera 2010-16
Porsche 971 Panamera 2017-24 (excludes hybrid models)

Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011-18
Porsche 9YA Cayenne 2018-24 (excludes hybrid models)

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

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

Porsche 918 Spyder 2015

Porsche 95B Macan 2014>>

Porsche 718 (982) Boxster Spyder 2019>>

Porsche 992.1 Carrera 2019-24
Porsche 992.1 Turbo 2020>> 
Porsche 992.1 GT3 2021>> 

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

8FX351214291

The product you are viewing cross references to these numbers

Air Conditioning Condenser. 

The Air Conditioning Condenser is a genuine OEM Porsche component designed to play a vital role in the vehicle’s air-conditioning system by converting high-pressure refrigerant gas into a cooled liquid. Positioned at the front of the vehicle, the condenser works by dissipating heat as air passes through it, ensuring efficient cooling performance.

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
• Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>
• Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
• Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>

  
Diagram Ref No 1

What This Product Does:

• Dissipates heat from refrigerant within the A/C system
• Converts refrigerant gas into liquid for the cooling cycle
• Supports efficient air-conditioning performance
• Maintains proper system pressure and temperature balance
• Works with the compressor, evaporator, and drier to deliver cool air  

Symptoms Of Wear Or Failure:

• Weak or no cooling from the air-conditioning system
• Refrigerant leaks (often caused by corrosion or impact damage)
• Overheating A/C system or high pressure issues
• Visible damage to condenser fins (bent, blocked, or corroded)
• Unusual A/C system noises or poor performance

Why Replacement Matters:

• Restores proper cooling performance
• Prevents refrigerant loss and system inefficiency
• Protects the compressor and other A/C components from damage
• Ensures correct heat exchange and pressure regulation
• Maintains cabin comfort, especially in warm weather  

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

9A726039900

The product you are viewing cross references to these numbers

Air Conditioning Condenser. 

This Air Conditioning Condenser is a OE MATCH Porsche 971.1 / 971.2 / 976 Panamera component designed to play a vital role in the vehicle’s air-conditioning system by converting high-pressure refrigerant gas into a cooled liquid. Positioned at the front of the vehicle, the condenser works by dissipating heat as air passes through it, ensuring efficient cooling performance.

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
• Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>
• Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
• Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>

  
Diagram Ref No 1

What This Product Does:

• Dissipates heat from refrigerant within the A/C system
• Converts refrigerant gas into liquid for the cooling cycle
• Supports efficient air-conditioning performance
• Maintains proper system pressure and temperature balance
• Works with the compressor, evaporator, and drier to deliver cool air  

Symptoms Of Wear Or Failure:

• Weak or no cooling from the air-conditioning system
• Refrigerant leaks (often caused by corrosion or impact damage)
• Overheating A/C system or high pressure issues
• Visible damage to condenser fins (bent, blocked, or corroded)
• Unusual A/C system noises or poor performance

Why Replacement Matters:

• Restores proper cooling performance
• Prevents refrigerant loss and system inefficiency
• Protects the compressor and other A/C components from damage
• Ensures correct heat exchange and pressure regulation
• Maintains cabin comfort, especially in warm weather  

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

9A726039900

The product you are viewing cross references to these numbers

Air conditioning drive belt Porsche 971 Panamera turbo V8 / E3 Cayenne turbo V8

Number of ribs 4
Width 14 mm
Length 1096 mm



Fits
Porsche E3 Cayenne V8 turbo

Porsche 971.1 Panamera V8 turbo

Porsche 971.2 Panamera GTS V8 turbo
Porsche 971.2 Panamera turbo S

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

9A726084900

The product you are viewing cross references to these numbers

Air conditioning drive belt Porsche 971 Panamera turbo V8 / E3 Cayenne turbo V8

Number of ribs 4
Width 14 mm
Length 1090 mm



Fits
Porsche E3 Cayenne V8 turbo

Porsche 971.1 Panamera V8 turbo

Porsche 971.2 Panamera GTS V8 turbo
Porsche 971.2 Panamera turbo S

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

9A726084900

The product you are viewing cross references to these numbers

Bracket for refrigerant pipe.
Sold each.



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>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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

971260197

The product you are viewing cross references to these numbers

Heater blower motor with fan - LHD (Left Hand Drive)



Fits:
Porsche 971.1 Panamera - 2017 to 2020
Porsche 971.2 Panamera - 2021 to 2023
Porsche 9J1 Taycan - 2020 Onwards

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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

9A7907521C

The product you are viewing cross references to these numbers

Heater blower motor with fan. 



Fits:
Porsche 971.1 Panamera - 2017 to 2020
Porsche 971.2 Panamera - 2021 to 2023
Porsche 9J1 Taycan - 2020 Onwards

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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

9A7907521

The product you are viewing cross references to these numbers

Heating Hose.
The Heating Hose is a genuine Porsche OEM heater coolant hose designed to carry hot engine coolant through the HVAC heating circuit. This hose ensures proper coolant flow between heater system components, supporting consistent cabin heating and stable cooling system operation. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and pressure, and long-term durability. Designed for Porsche Panamera (971 and 976) models, this heating hose helps maintain reliable heater performance and overall cooling system efficiency.

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>

  
Diagram Ref No 3

What This Product Does:

• Transports hot engine coolant to and from heater system components such as the heater core or heater control valve.
• Enables the HVAC system to produce warm air for cabin heating.
  
• Maintains proper coolant circulation within the heater portion of the cooling system.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from cracks in the hose or at the connection points, often leaving visible residue.
• A leaking heater hose can cause gradual coolant loss, requiring frequent topping up.
• If hot coolant cannot circulate properly through the heater core, the HVAC system may blow lukewarm or cold air.
• Coolant loss or restricted flow in the heater circuit can reduce overall cooling efficiency.
• A noticeable coolant odor in the engine bay or cabin can indicate a heater hose leak.
• Signs may include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining along the hose.
  
• Low coolant or temperature warnings may appear if leakage becomes significant.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
  
• Maintains consistent cabin heating, since the heater core depends on proper coolant flow.
  
• Helps prevent engine overheating, as coolant loss reduces overall cooling efficiency.
  
• Restores proper coolant circulation, ensuring stable engine operating temperatures.
  
• Protects surrounding components, because leaking coolant can damage sensors, wiring, and nearby engine parts.

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

9A781933400

The product you are viewing cross references to these numbers

Heating Hose.
The Heating Hose is a OE MATCH heater coolant hose designed to carry hot engine coolant through the HVAC heating circuit. This hose ensures proper coolant flow between heater system components, supporting consistent cabin heating and stable cooling system operation. It provides precise fitment, excellent resistance to heat and pressure, and long-term durability. Designed for Porsche Panamera (971 and 976) models, this heating hose helps maintain reliable heater performance and overall cooling system efficiency.

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>

  
Diagram Ref No 3

What This Product Does:

• Transports hot engine coolant to and from heater system components such as the heater core or heater control valve.
• Enables the HVAC system to produce warm air for cabin heating.
  
• Maintains proper coolant circulation within the heater portion of the cooling system.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from cracks in the hose or at the connection points, often leaving visible residue.
• A leaking heater hose can cause gradual coolant loss, requiring frequent topping up.
• If hot coolant cannot circulate properly through the heater core, the HVAC system may blow lukewarm or cold air.
• Coolant loss or restricted flow in the heater circuit can reduce overall cooling efficiency.
• A noticeable coolant odor in the engine bay or cabin can indicate a heater hose leak.
• Signs may include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining along the hose.
  
• Low coolant or temperature warnings may appear if leakage becomes significant.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
  
• Maintains consistent cabin heating, since the heater core depends on proper coolant flow.
  
• Helps prevent engine overheating, as coolant loss reduces overall cooling efficiency.
  
• Restores proper coolant circulation, ensuring stable engine operating temperatures.
  
• Protects surrounding components, because leaking coolant can damage sensors, wiring, and nearby engine parts.

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

9A781933400

The product you are viewing cross references to these numbers

Heating Hose.
The Heating Hose is a genuine Porsche OEM heater coolant hose designed to carry hot engine coolant through the HVAC heating circuit. This hose supports proper coolant circulation to the heater core and heater pump, ensuring consistent cabin heating performance and maintaining stable cooling system operation. Manufactured to Porsche specifications, it offers precise fitment, excellent resistance to heat and pressure, and long-term durability for Porsche Panamera (971) models.

Fits:

• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23 

 
Diagram Ref No 2

What This Product Does:

• Transports hot engine coolant through the heater circuit.
• Supplies coolant to the heater core or heater pump, enabling cabin heating.
  
• Helps maintain continuous coolant circulation within the cooling system.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Failure:

• Coolant may seep or drip from cracks in the hose or at the connection points, leaving wet stains or dried residue.
• A leaking heater hose can cause gradual coolant loss, requiring frequent topping up.
• If coolant flow to the heater core is reduced, the heater may blow lukewarm or cold air.
• Coolant loss from the heater circuit can reduce cooling efficiency and contribute to overheating.
• A sweet odor in the engine bay or cabin is a common sign of a heater hose leak.
• Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining.
  
• Low coolant warnings may appear if the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
  
• Maintains reliable cabin heating, since the heater core depends on proper coolant flow.
  
• Helps avoid engine overheating, as coolant loss reduces cooling system efficiency.
  
• Restores proper coolant circulation, ensuring stable engine operating temperatures.
  
• Protects surrounding components, because leaking coolant can damage sensors, wiring, and other engine bay parts.

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

PAE819314H

The product you are viewing cross references to these numbers

Heating Hose.
The Heating Hose is a OE MATCH heater coolant hose designed to carry hot engine coolant through the HVAC heating circuit. This hose supports proper coolant circulation to the heater core and heater pump, ensuring consistent cabin heating performance and maintaining stable cooling system operation. It offers precise fitment, excellent resistance to heat and pressure, and long-term durability for Porsche Panamera (971) models.

Fits:

• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23 

 
Diagram Ref No 2

What This Product Does:

• Transports hot engine coolant through the heater circuit.
• Supplies coolant to the heater core or heater pump, enabling cabin heating.
  
• Helps maintain continuous coolant circulation within the cooling system.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Failure:

• Coolant may seep or drip from cracks in the hose or at the connection points, leaving wet stains or dried residue.
• A leaking heater hose can cause gradual coolant loss, requiring frequent topping up.
• If coolant flow to the heater core is reduced, the heater may blow lukewarm or cold air.
• Coolant loss from the heater circuit can reduce cooling efficiency and contribute to overheating.
• A sweet odor in the engine bay or cabin is a common sign of a heater hose leak.
• Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining.
  
• Low coolant warnings may appear if the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
  
• Maintains reliable cabin heating, since the heater core depends on proper coolant flow.
  
• Helps avoid engine overheating, as coolant loss reduces cooling system efficiency.
  
• Restores proper coolant circulation, ensuring stable engine operating temperatures.
  
• Protects surrounding components, because leaking coolant can damage sensors, wiring, and other engine bay parts.

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

PAE819314H

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O-ring air conditioning 7,5 x 2
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Fits:
Porsche 987.2 Cayman - 2009 to 2012
Porsche 997 turbo / GT3 - 2007 to 2012
Porsche 970 Panamera - 2009 to 2016
Porsche 971.1 / 971.2 Panamera - 2017 to 2023
Porsche 958 Cayenne - 2010 to 2017

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

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

99970753141

The product you are viewing cross references to these numbers