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Porsche > Cayenne 9YA.2 2023>> > 9YA.2 Cayenne S V8 4.0L Petrol 474 Hp 2023>> > Engine Cooling >

Water / Coolant Pumps

Water / Coolant Pumps

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DISPLAYING 1 to 9 (of 9 products)
Coolant pump, Electric. Porsche 95B Macan / 971 Panamera / 976 Panamera / 9YA Cayenne - 9A7121601, 9A712160100
2
Coolant pump, Electric. Porsche 95B Macan / 971 Panamera / 976 Panamera / 9YA Cayenne
Special Order item
9A7121601
Product Information
Product Information
Coolant pump, Electric.

Fits:
Porsche 95B.1 Macan 2014 - 2018
* cars Without auxiliary heater/parking heater (option code:  9M0)

Porsche 95B.2 Macan 2.9L / 3.0L 2019 - 2021
*  Vehicles with special upgrade measures (option code:  GP2)

Porsche Cayenne (9YA) 4.0L 2018 - 2023 (model: DCUA,DCUD, DCU,DWN,DWNA)
Porsche Cayenne (9YA) 2.9L / 3.0L 2018 - 2023 (model: DCAB,DCA, DCBE,DCB)
* including cars without auxiliary/parking heater (option code:  9M0)

Porsche Cayenne (9YA.2)  V6 3.0L 2024>> (model: T9I)
Porsche Cayenne (9YA.2)  V8 4.0L 2024 >> (model: T1M, TB5)

Porsche Cayenne (9YA.2)  V8 4.0L 2024>> (model: DCU, DCUA)
* cars without auxiliary/parking heater (option code:  9M0)
* cars Without alternative drive system (option code:  0K0)

Porsche 971.1 Panamera 4.0L GTS version 2017 - 2020 (model: CVDD, CVD;  E0W)
Porsche 971.1 Panamera 4.0L 'Turbo equipment' 2017 - 2020 (model: CVDA, CVD; A8H)
Porsche 971.1 Panamera 2.9L 2017 - 2020 (model: CSZ, CSZA)

Porsche 971.2 Panamera V8 4.0L Turbo 2021 - 2024 (model: PR:ME1,MH1, MJ5)
Porsche 971.2 Panamera V6 2.9L 2021 - 2024 (model: PR:D0D,D29, D4D)

Porsche 976 Panamera V8 4.0L 2024>> (model: TB5)
Porsche 976 Panamera V6 2.9L 2024>> (model: TV8)


Diagram ref no 1

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Related, superseded, cross reference or alternative numbers for comparison.

9A7121601
9A7121601
9A712160100

The product you are viewing cross references to these numbers
Coolant pump, Electric. Porsche 95B Macan / 971 Panamera / 976 Panamera / 9YA Cayenne - 9A7121601, 9A712160100 - 9A7 121 601 00
2
Coolant pump, Electric. Porsche 95B Macan / 971 Panamera / 976 Panamera / 9YA Cayenne
9A7121601/1
Product Information
Product Information
Coolant pump, Electric.

Fits:
Porsche 95B.1 Macan 2014 - 2018
* cars Without auxiliary heater/parking heater (option code:  9M0)

Porsche 95B.2 Macan 2.9L / 3.0L 2019 - 2021
*  Vehicles with special upgrade measures (option code:  GP2)

Porsche Cayenne (9YA) 4.0L 2018 - 2023 (model: DCUA,DCUD, DCU,DWN,DWNA)
Porsche Cayenne (9YA) 2.9L / 3.0L 2018 - 2023 (model: DCAB,DCA, DCBE,DCB)
* including cars without auxiliary/parking heater (option code:  9M0)

Porsche Cayenne (9YA.2)  V6 3.0L 2024>> (model: T9I)
Porsche Cayenne (9YA.2)  V8 4.0L 2024 >> (model: T1M, TB5)

Porsche Cayenne (9YA.2)  V8 4.0L 2024>> (model: DCU, DCUA)
* cars without auxiliary/parking heater (option code:  9M0)
* cars Without alternative drive system (option code:  0K0)

Porsche 971.1 Panamera 4.0L GTS version 2017 - 2020 (model: CVDD, CVD;  E0W)
Porsche 971.1 Panamera 4.0L 'Turbo equipment' 2017 - 2020 (model: CVDA, CVD; A8H)
Porsche 971.1 Panamera 2.9L 2017 - 2020 (model: CSZ, CSZA)

Porsche 971.2 Panamera V8 4.0L Turbo 2021 - 2024 (model: PR:ME1,MH1, MJ5)
Porsche 971.2 Panamera V6 2.9L 2021 - 2024 (model: PR:D0D,D29, D4D)

Porsche 976 Panamera V8 4.0L 2024>> (model: TB5)
Porsche 976 Panamera V6 2.9L 2024>> (model: TV8)


Diagram ref no 1

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

9A7121601
9A7121601
9A712160100

The product you are viewing cross references to these numbers
Gasket for Coolant/Water Pump for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8 - 9A712122801
2
Gasket for Coolant/Water Pump for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8
Special Order item
9A712122801
Product Information
Product Information

Gasket for coolant / water pump. 

Fits:
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 2.



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

9A712122801
9A712122801

The product you are viewing cross references to these numbers
Gasket for Coolant/Water Pump for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8 - 9A712122801
2
Gasket for Coolant/Water Pump for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8
9A712122801/1
Product Information
Product Information

Gasket for coolant / water pump. 

Fits:
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 2.



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

9A712122801
9A712122801

The product you are viewing cross references to these numbers
Gasket for Thermostat Housing for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8 - 9A712113900
2
Gasket for Thermostat Housing for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8
Special Order item
9A712113900
Product Information
Product Information
Gasket for thermostat housing.

Fits:

Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 6.



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

9A712113900
9A712113900

The product you are viewing cross references to these numbers
O-Ring (80x4) - Thermostat Housing to Coolant Pump. Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8 - 9A700780900
2
O-Ring (80x4) - Thermostat Housing to Coolant Pump. Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8
Special Order item
9A700780900
Product Information
Product Information

O-ring (80 x 4) - seals between the thermostat housing and the coolant pump.

Fits:
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 8.



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

9A700780900
9A700780900

The product you are viewing cross references to these numbers
O-Ring for Thermostat Housing - 55x5.33 for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8 - 9A700781400
2
O-Ring for Thermostat Housing - 55x5.33 for Porsche 971 & 976 Panamera V8 / 9YA Cayenne V8
Special Order item
9A700781400
Product Information
Product Information
O-ring for thermostat housing - 55 x 5.33. 

Fits:

Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 7.



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

9A700781400
9A700781400

The product you are viewing cross references to these numbers
Thermostat with housing. Porsche 9YA Cayenne / 971 Panamera / 976 4.0L - PAB121115A, PAB121115C, PAB121115D, 9A712111500
3
Thermostat with housing. Porsche 9YA Cayenne / 971 Panamera / 976 4.0L
Special Order item
PAB121115D
Product Information
Product Information
Thermostat with housing. Cars with 4.0L engines.
This thermostat regulates engine temperature by controlling coolant flow, ensuring your Porsche warms up quickly and maintains the correct operating temperature for both performance and efficiency.

Fits:
Porsche 9YA.1 Cayenne 4.0L 2018 - 2023
Porsche 9YA.2  Cayenne 4.0L 2023>>
Porsche 971.1 Panamera 4.0L  2017 - 2020
Porsche 971.2 Panamera 4.0L 2021- 2023
Porsche 976 Panamera 4.0L  2023>>

Diagram ref no 6

Why Replacement Matters: 
With age, thermostats can fail by sticking open or closed.

•  If stuck open: the engine runs too cool, causing poor fuel economy and increased wear.
•  If stuck closed: coolant circulation stops, leading to overheating and possible severe engine damage.

Replacing with a genuine Porsche thermostat restores precise cooling management, protects your engine, and maintains optimal performance.

What This Product Does
•    Stabilizes engine rotation and transmits power to the transmission.
•    Absorbs vibrations from the crankshaft, reducing drivetrain shock.
•    Ensures smooth gear engagement and improved driving comfort.

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

PAB121115D
PAB121115A
PAB121115C
PAB121115D
9A712111500

The product you are viewing cross references to these numbers
Thermostat with housing. Porsche 9YA Cayenne / 971 Panamera / 976 4.0L - PAB121115A, PAB121115C, PAB121115D, 9A712111500
4
Thermostat with housing. Porsche 9YA Cayenne / 971 Panamera / 976 4.0L
PAB121115D/1
Product Information
Product Information
Thermostat with housing. Cars with 4.0L engines.
Cost-effective replacement part for Porsche cooling systems. Designed to meet original specifications, it regulates coolant flow to keep the engine at its optimal operating temperature, protecting performance, efficiency, and longevity.

Fits:
Porsche 9YA.1 Cayenne 4.0L 2018 - 2023
Porsche 9YA.2  Cayenne 4.0L 2023>>
Porsche 971.1 Panamera 4.0L  2017 - 2020
Porsche 971.2 Panamera 4.0L 2021- 2023
Porsche 976 Panamera 4.0L  2023>>

Diagram ref no 6

Why Replacement Matters: 
With age, thermostats can fail by sticking open or closed.

•  If stuck open: the engine runs too cool, causing poor fuel economy and increased wear.
•  If stuck closed: coolant circulation stops, leading to overheating and possible severe engine damage.

Replacing with a genuine Porsche thermostat restores precise cooling management, protects your engine, and maintains optimal performance.

What This Product Does
•   Stabilizes engine rotation and transmits power to the transmission.
•   Absorbs vibrations from the crankshaft, reducing drivetrain shock.
•   Ensures smooth gear engagement and improved driving comfort.



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

PAB121115D
PAB121115A
PAB121115C
PAB121115D
9A712111500

The product you are viewing cross references to these numbers
DISPLAYING 1 to 9 (of 9 products)
About Water / Coolant Pumps

Water / Coolant Pumps – Reliable Engine Cooling for Porsche Vehicles

Water / coolant pumps are at the heart of your Porsche’s cooling system. Their job is to circulate coolant through the engine, radiator, and heater core, maintaining the correct operating temperature and preventing overheating. A properly functioning water pump ensures efficient heat transfer, optimal performance, and long-term engine reliability.

At Design911, we supply a wide range of genuine and high-quality water pumps for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, Panamera and the transaxle cars. Each pump is precision-engineered to deliver consistent coolant flow, high durability, and dependable performance - ensuring your Porsche’s engine stays cool under all driving conditions.

What Do Water Coolant Pumps Do?

Water pumps are a critical part of your engine’s temperature control system. They:

  • Circulate coolant between the engine block, radiator, and heater system.
  • Regulate temperature by dispersing heat efficiently throughout the system.
  • Maintain coolant pressure for consistent engine operation.
  • Support performance and longevity, preventing damage from excessive heat.

Without a properly working water pump, coolant circulation stops — leading to overheating, loss of performance, and potential engine failure.

Why Do Water Coolant Pumps Fail?

Even the most durable water pumps can fail over time due to heat, age, and coolant contamination. Common causes of failure include:

  • Bearing wear or seal leaks caused by prolonged use or poor coolant quality.
  • Corrosion or pitting from old or incompatible coolant mixtures.
  • Cracked impellers or worn components reducing flow efficiency.
  • Coolant leaks around the housing or pulley.
  • Age-related wear, especially in high-mileage vehicles.

Signs of failure include visible coolant leaks, high engine temperature, whining noises from the pump area, or reduced cabin heating.

Why Replace a Faulty Water Coolant Pump?

A failing water pump can cause severe engine overheating, loss of coolant, or total breakdown. Replacing a worn pump restores reliable cooling and helps protect your engine from costly damage.

Benefits of replacement include:

  • Restored coolant circulation and cooling efficiency.
  • Improved engine reliability and performance.
  • Prevention of leaks, overheating, and corrosion.
  • Long-lasting, high-quality construction for dependable operation.

All water pumps in this range are built using high-strength materials, precision impellers, and sealed bearings designed to deliver durability, quiet operation, and efficient coolant flow over time.


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Porsche Water Pumps: Common Issues, Fixes, and Upgrades #porsche #porscheparts #porscheupgrade

In this tech talk, Lawrence from Design 911 breaks down everything you need to know about water pumps for Porsche models. From the iconic 911 to the Cayenne and Macan, discover why the water pump is one of the most crucial components in your car’s cooling system. 

Learn how water pumps work, the common signs of failure, and why regular replacement is essential to avoid catastrophic engine damage.

Whether you're maintaining your Porsche or considering a water pump upgrade, this video covers original and aftermarket options, as well as the pros and cons of plastic vs. metal impellers. Watch now to keep your Porsche running at its best!
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