Engine Cooling

Coolant / Antifreeze 1Ltr Top-up Bottle - Long Life 5 Year Red

Anti Freeze, please check your vehicle handbook for applications

Mix 50/50 with distilled water for best results.



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Related, superseded, cross reference or alternative numbers for comparison.

00004330515

The product you are viewing cross references to these numbers

Coolant expansion tank.



Fits:
Porsche 971.1 Panamera 2.9L 2017-20
Porsche 971.1 Panamera 3.0L 2017-20
Porsche 971.1 Panamera 4.0L 2017-20

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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Related, superseded, cross reference or alternative numbers for comparison.

971121407E

The product you are viewing cross references to these numbers

Coolant expansion tank.



Fits:
Porsche 971.1 Panamera 2.9ltr - 2017 to 2020
Porsche 971.1 Panamera 3.0ltr - 2017 to 2020
Porsche 971.1 Panamera 4.0ltr - 2017 to 2020

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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Related, superseded, cross reference or alternative numbers for comparison.

971121407E

The product you are viewing cross references to these numbers

Coolant Hose For Reservoir, Lower.
The Coolant Hose for Reservoir, Lower is a genuine Porsche OEM coolant hose designed to connect the lower section of the coolant expansion tank to the engine cooling system. This hose plays an important role in maintaining proper coolant circulation and pressure balance by routing overflow and return coolant through the closed-loop cooling circuit. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and coolant exposure, and long-term durability for Porsche Panamera (971 / 976) models.

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 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 971.2 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 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>>  

Diagram Ref No 10

What This Product Does:

• Routes coolant between the reservoir and cooling system, allowing coolant to move in and out as temperatures change.
• Returns overflow coolant back into the closed-loop cooling circuit during normal operation.
  
• Helps maintain proper coolant level and system pressure balance as the engine heats up and cools down.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may drip or seep from the hose body or connections, often leaving dried residue around the reservoir.
• A leaking reservoir hose can cause gradual coolant loss, leading to frequent topping up.
• Modern Porsche models will often warn you quickly if coolant level drops.
• A coolant smell in the engine bay is a common sign of leakage.
• Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining on the hose surface.
  
• Coolant loss or air entering the system can reduce cooling efficiency and cause temperature issues.
• A failing reservoir hose may lead to improper pressure control, sometimes causing coolant to escape under pressure.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and reduced cooling efficiency.
  
• Maintains proper pressure control, allowing the cooling system to expand and contract safely during temperature changes.
  
• Helps avoid engine overheating, since coolant loss or air intrusion can disrupt circulation.
  
• Protects nearby components, as leaking coolant can damage hoses, wiring, sensors, and surrounding engine parts.
  
• Restores reliable cooling system operation, ensuring overflow coolant is properly routed within the closed-loop system.

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

971122109E

The product you are viewing cross references to these numbers

Coolant Hose For Reservoir, Lower.
The Coolant Hose for Reservoir, Lower is a OE MATCH coolant hose designed to connect the lower section of the coolant expansion tank to the engine cooling system. This hose plays an important role in maintaining proper coolant circulation and pressure balance by routing overflow and return coolant through the closed-loop cooling circuit. It provides precise fitment, excellent resistance to heat and coolant exposure, and long-term durability for Porsche Panamera (971 / 976) models.

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 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 971.2 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 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>>  

Diagram Ref No 10

What This Product Does:

• Routes coolant between the reservoir and cooling system, allowing coolant to move in and out as temperatures change.
• Returns overflow coolant back into the closed-loop cooling circuit during normal operation.
  
• Helps maintain proper coolant level and system pressure balance as the engine heats up and cools down.
  
• Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may drip or seep from the hose body or connections, often leaving dried residue around the reservoir.
• A leaking reservoir hose can cause gradual coolant loss, leading to frequent topping up.
• Modern Porsche models will often warn you quickly if coolant level drops.
• A coolant smell in the engine bay is a common sign of leakage.
• Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining on the hose surface.
  
• Coolant loss or air entering the system can reduce cooling efficiency and cause temperature issues.
• A failing reservoir hose may lead to improper pressure control, sometimes causing coolant to escape under pressure.

Why Replacement Matters:

• Prevents coolant leaks that can lead to low coolant levels and reduced cooling efficiency.
  
• Maintains proper pressure control, allowing the cooling system to expand and contract safely during temperature changes.
  
• Helps avoid engine overheating, since coolant loss or air intrusion can disrupt circulation.
  
• Protects nearby components, as leaking coolant can damage hoses, wiring, sensors, and surrounding engine parts.
  
• Restores reliable cooling system operation, ensuring overflow coolant is properly routed within the closed-loop system.

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

971122109E

The product you are viewing cross references to these numbers

Coolant Hose.

The Porsche Coolant Hose is a genuine cooling system component engineered to transport engine coolant efficiently between key cooling system components. Manufactured to Porsche's exact specifications for fit, flexibility and durability, this coolant hose helps maintain consistent coolant circulation, ensuring the engine operates within its designed temperature range under all driving conditions.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• 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 971.2 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 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 11

Constructed from high-quality, multi-layer reinforced rubber, the hose is designed to withstand high coolant pressures, temperature fluctuations and continuous exposure to coolant, engine vibration and harsh under-bonnet conditions. Precision-moulded to the original factory shape, it provides a secure, leak-free fit and ensures unrestricted coolant flow throughout the cooling system.  

What This Product Does:

• Transfers coolant between cooling system components.
• Maintains continuous coolant circulation throughout the engine.
• Helps regulate engine operating temperature.
• Supports efficient heat dissipation from the engine.
• Provides a secure, leak-free connection within the cooling system.
• Withstands high pressure and temperature variations.
• Helps prevent engine overheating.
• Forms an essential part of the engine cooling system.

Symptoms Of Wear Or Failure:

• Visible coolant leaks.
• Cracked, split or swollen hose.
• Soft, brittle or deteriorated rubber.
• Coolant smell from the engine bay.
• Low coolant level.Engine overheating.
• White or coloured coolant residue around hose connections.
• Bulging hose under pressure.
• Steam from the engine compartment.
• Coolant warning light or frequent coolant top-ups.

Why Replacement Matters:

• Coolant hoses operate in demanding conditions, where they are constantly exposed to high temperatures, pressure cycles, coolant chemicals and engine vibration. Over time, the rubber material can harden, crack or weaken, while internal reinforcement may deteriorate, increasing the risk of leaks or sudden hose failure.
• A leaking or burst coolant hose can quickly reduce coolant levels, resulting in engine overheating and the potential for serious damage, including cylinder head warping, head gasket failure and reduced engine reliability. Even minor leaks can compromise the efficiency of the cooling system and lead to costly repairs if left unresolved.
• Replacing a worn or damaged coolant hose with a genuine Porsche component restores the integrity of the cooling system and ensures reliable coolant circulation. Manufactured to Porsche's exact standards, the genuine hose delivers factory-correct fitment, exceptional durability and dependable long-term performance, helping maintain optimum engine temperature, reliability and the performance expected from your Porsche.

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

9A712105410

The product you are viewing cross references to these numbers

Coolant Hose.

The OE MATCH Coolant Hose is a genuine cooling system component engineered to transport engine coolant efficiently between key cooling system components. This coolant hose helps maintain consistent coolant circulation, ensuring the engine operates within its designed temperature range under all driving conditions.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• 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 971.2 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 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 11

Constructed from quality, multi-layer reinforced rubber, the hose is designed to withstand high coolant pressures, temperature fluctuations and continuous exposure to coolant, engine vibration and harsh under-bonnet conditions. Precision-moulded to the original factory shape, it provides a secure, leak-free fit and ensures unrestricted coolant flow throughout the cooling system.  

What This Product Does:

• Transfers coolant between cooling system components.
• Maintains continuous coolant circulation throughout the engine.
• Helps regulate engine operating temperature.
• Supports efficient heat dissipation from the engine.
• Provides a secure, leak-free connection within the cooling system.
• Withstands high pressure and temperature variations.
• Helps prevent engine overheating.
• Forms an essential part of the engine cooling system.

Symptoms Of Wear Or Failure:

• Visible coolant leaks.
• Cracked, split or swollen hose.
• Soft, brittle or deteriorated rubber.
• Coolant smell from the engine bay.
• Low coolant level.Engine overheating.
• White or coloured coolant residue around hose connections.
• Bulging hose under pressure.
• Steam from the engine compartment.
• Coolant warning light or frequent coolant top-ups.

Why Replacement Matters:

• Coolant hoses operate in demanding conditions, where they are constantly exposed to high temperatures, pressure cycles, coolant chemicals and engine vibration. Over time, the rubber material can harden, crack or weaken, while internal reinforcement may deteriorate, increasing the risk of leaks or sudden hose failure.
• A leaking or burst coolant hose can quickly reduce coolant levels, resulting in engine overheating and the potential for serious damage, including cylinder head warping, head gasket failure and reduced engine reliability. Even minor leaks can compromise the efficiency of the cooling system and lead to costly repairs if left unresolved.
• Replacing a worn or damaged coolant hose with a genuine Porsche component restores the integrity of the cooling system and ensures reliable coolant circulation.

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

9A712105410

The product you are viewing cross references to these numbers

Coolant Hose. 
Keep your engine operating at the right temperature with this genuine coolant hose — a direct OEM replacement engineered for reliability and long-lasting performance. Designed specifically for select Porsche 95B.2 Macan / 971.1 / 971.2 / 976 Panamera / 9YA / 9YA.2 Cayenne models, this hose plays a vital role in your vehicle’s cooling system by circulating coolant and supporting efficient heat transfer.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
• Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
• Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
• Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
• 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 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 971.2 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 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 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
• Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 5

What This Product Does:

• Transfers coolant (antifreeze) between engine components
• Regulates engine temperature by maintaining proper coolant flow
  
• Prevents overheating by helping move heat away from the engine
  
• Supports cabin heating by routing warm coolant to the heater core
  
  

Symptoms Of Wear Or Failure:

• Coolant leaks or visible fluid under the vehicle
• Engine overheating or rising temperature gauge
• Low coolant warning light or frequent coolant top-offs
• Sweet coolant smell from the engine bay
• Steam coming from under the hood
• Weak or no cabin heat
• Cracks, swelling, or soft/brittle hose material
• Coolant residue or dampness around hose connections

Why Replacement Matters:
Replacing a worn coolant hose is essential to maintaining proper engine cooling and preventing costly damage. A failing hose can lead to coolant leaks, overheating, and reduced heater performance. If left unaddressed, it may cause severe engine overheating, which can result in serious repairs such as head gasket failure or engine damage. Installing a new hose helps ensure reliable coolant circulation, stable engine temperature, and long-term vehicle performance.  

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

9A712105210

The product you are viewing cross references to these numbers

Coolant Hose. 
Keep your engine operating at the right temperature with this OE MATCH coolant hose — engineered for reliability and long-lasting performance. Designed specifically for select Porsche 95B.2 Macan / 971.1 / 971.2 / 976 Panamera / 9YA / 9YA.2 Cayenne models, this hose plays a vital role in your vehicle’s cooling system by circulating coolant and supporting efficient heat transfer.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
• Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
• Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
• Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
• 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 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 971.2 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 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 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
• Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 5

What This Product Does:

• Transfers coolant (antifreeze) between engine components
• Regulates engine temperature by maintaining proper coolant flow
  
• Prevents overheating by helping move heat away from the engine
  
• Supports cabin heating by routing warm coolant to the heater core
  
  

Symptoms Of Wear Or Failure:

• Coolant leaks or visible fluid under the vehicle
• Engine overheating or rising temperature gauge
• Low coolant warning light or frequent coolant top-offs
• Sweet coolant smell from the engine bay
• Steam coming from under the hood
• Weak or no cabin heat
• Cracks, swelling, or soft/brittle hose material
• Coolant residue or dampness around hose connections

Why Replacement Matters:
Replacing a worn coolant hose is essential to maintaining proper engine cooling and preventing costly damage. A failing hose can lead to coolant leaks, overheating, and reduced heater performance. If left unaddressed, it may cause severe engine overheating, which can result in serious repairs such as head gasket failure or engine damage. Installing a new hose helps ensure reliable coolant circulation, stable engine temperature, and long-term vehicle performance.  

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

9A712105210

The product you are viewing cross references to these numbers

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM water inlet hose designed to transport engine coolant through the cooling system on Porsche Panamera (971) models. This hose ensures proper coolant circulation between key cooling components, helping maintain stable engine operating temperatures and efficient heat dissipation. Manufactured to Porsche specifications, it provides precise fitment, strong resistance to heat and pressure, and long-term durability.

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 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 971.2 Panamera 2.9L V6 2021-23Porsche 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  

Diagram Ref No 26

What This Product Does:

• Transfers engine coolant through the cooling circuit as a water inlet hose.
• Helps maintain proper coolant circulation, allowing heat to be carried away from the engine.
  
• Supports engine temperature regulation, ensuring efficient cooling performance and preventing overheating.
  
• Provides a flexible connection that absorbs vibration and thermal expansion without stressing rigid pipes or fittings.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from the hose body or around the clamp connections, often leaving wet residue or crusted deposits.
• A leaking hose can cause gradual coolant loss, requiring frequent top-ups.
• Loss of coolant or restricted flow can lead to overheating or unstable temperature readings.
• A noticeable sweet odor in the engine bay is a common sign of a coolant leak.
• Signs include cracks or splits, swelling or bulging, soft spots, hardened or brittle rubber, coolant staining along the hose.
  
• If coolant circulation is disrupted, cabin heating may become weak or inconsistent.
• Low coolant or overheating warnings may appear as the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can cause low coolant levels and loss of system pressure.
  
• Helps avoid engine overheating, which can result in serious and costly engine damage.
  
• Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling system.
  
• Maintains reliable heater performance, since the heater system depends on steady coolant circulation.
  
• Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

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

971121036H

The product you are viewing cross references to these numbers

Coolant Hose.
The Coolant Hose is a OE MATCH water inlet hose designed to transport engine coolant through the cooling system on Porsche Panamera (971) models. This hose ensures proper coolant circulation between key cooling components, helping maintain stable engine operating temperatures and efficient heat dissipation. It provides precise fitment, strong resistance to heat and pressure, and long-term durability.

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 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 971.2 Panamera 2.9L V6 2021-23Porsche 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  

Diagram Ref No 26

What This Product Does:

• Transfers engine coolant through the cooling circuit as a water inlet hose.
• Helps maintain proper coolant circulation, allowing heat to be carried away from the engine.
  
• Supports engine temperature regulation, ensuring efficient cooling performance and preventing overheating.
  
• Provides a flexible connection that absorbs vibration and thermal expansion without stressing rigid pipes or fittings.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from the hose body or around the clamp connections, often leaving wet residue or crusted deposits.
• A leaking hose can cause gradual coolant loss, requiring frequent top-ups.
• Loss of coolant or restricted flow can lead to overheating or unstable temperature readings.
• A noticeable sweet odor in the engine bay is a common sign of a coolant leak.
• Signs include cracks or splits, swelling or bulging, soft spots, hardened or brittle rubber, coolant staining along the hose.
  
• If coolant circulation is disrupted, cabin heating may become weak or inconsistent.
• Low coolant or overheating warnings may appear as the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can cause low coolant levels and loss of system pressure.
  
• Helps avoid engine overheating, which can result in serious and costly engine damage.
  
• Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling system.
  
• Maintains reliable heater performance, since the heater system depends on steady coolant circulation.
  
• Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

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

971121036H

The product you are viewing cross references to these numbers

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM engine coolant hose designed to transport coolant through the cooling system on Porsche Panamera (971) models. This hose ensures reliable coolant circulation between key cooling components, helping regulate engine operating temperature and maintain efficient heat dissipation. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and pressure, and long-term durability.

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 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 971.2 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  

Diagram Ref No 22

What This Product Does:

• Transfers coolant through the cooling circuit to help remove heat from the engine.
• Supports proper coolant circulation, ensuring stable engine temperature control.
  
• Helps prevent overheating by allowing coolant to flow efficiently to the radiator and related cooling components.
  
• Provides a flexible, heat-resistant connection that absorbs vibration and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from cracks in the hose or from the hose connection points, leaving residue or wet staining.
• A leaking hose can cause gradual coolant loss, requiring frequent topping up.
• Coolant loss or restricted flow can lead to overheating or unstable temperature readings.
• A sweet odor in the engine bay is a common sign of a coolant leak.
• Typical signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant stains along the hose.
  
• If coolant circulation is affected, the heater core may not receive enough hot coolant.
• Low coolant or overheating warnings may appear if the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can cause low coolant levels and loss of cooling system pressure.
  
• Helps avoid engine overheating, which can lead to severe and expensive engine damage.
  
• Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling circuit.
  
• Maintains reliable heater performance, since cabin heating depends on consistent coolant circulation.
  
• Protects nearby components, as leaking coolant can damage sensors, wiring, seals, and engine bay parts.

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

971121050R

The product you are viewing cross references to these numbers

Coolant Hose.
The Coolant Hose is a OE MATCH engine coolant hose designed to transport coolant through the cooling system on Porsche Panamera (971) models. This hose ensures reliable coolant circulation between key cooling components, helping regulate engine operating temperature and maintain efficient heat dissipation. It provides precise fitment, excellent resistance to heat and pressure, and long-term durability.

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 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 971.2 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  

Diagram Ref No 22

What This Product Does:

• Transfers coolant through the cooling circuit to help remove heat from the engine.
• Supports proper coolant circulation, ensuring stable engine temperature control.
  
• Helps prevent overheating by allowing coolant to flow efficiently to the radiator and related cooling components.
  
• Provides a flexible, heat-resistant connection that absorbs vibration and thermal expansion.
  
  

Symptoms Of Wear Or Failure:

• Coolant may seep or drip from cracks in the hose or from the hose connection points, leaving residue or wet staining.
• A leaking hose can cause gradual coolant loss, requiring frequent topping up.
• Coolant loss or restricted flow can lead to overheating or unstable temperature readings.
• A sweet odor in the engine bay is a common sign of a coolant leak.
• Typical signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant stains along the hose.
  
• If coolant circulation is affected, the heater core may not receive enough hot coolant.
• Low coolant or overheating warnings may appear if the hose begins to fail.

Why Replacement Matters:

• Prevents coolant leaks that can cause low coolant levels and loss of cooling system pressure.
  
• Helps avoid engine overheating, which can lead to severe and expensive engine damage.
  
• Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling circuit.
  
• Maintains reliable heater performance, since cabin heating depends on consistent coolant circulation.
  
• Protects nearby components, as leaking coolant can damage sensors, wiring, seals, and engine bay parts.

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

971121050R

The product you are viewing cross references to these numbers