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- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
- 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 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
This is an original equipment (OE) water pump supplied by Porsche for the coolant circulation system of high-performance petrol engines. The engine water pump drives coolant flow through the engine’s cooling passages, radiator, and associated components. It ensures that heat generated by the engine is effectively moved out of the combustion chambers and out through the radiator, maintaining stable engine temperatures and preventing overheating during all driving conditions - from daily street use to spirited driving and highway cruising.
Fits
Porsche 971.1 Panamera turbo 4.0ltr V8 - 2018 to 2020
Porsche 971.1 Panamera turbo S E-Hybrid 4.0ltr V8 - 2018 to 2020
Porsche 971.2 Panamera turbo 4.0ltr V8 - 2021 to 2023
Porsche 971.2 Panamera turbo S 4.0ltr V8 - 2021 to 2023
Porsche 971.2 Panamera turbo S E-Hybrid 4.0ltr V8 - 2021 to 2023
Porsche 971.2 Panamera GTS 4.0ltr V8 - 2021 to 2023
Porsche 9YA Cayenne GTS 4.0ltr V8 - 2018 to 2023
Porsche 9YA Cayenne turbo 4.0ltr V8 - 2018 to 2023
Porsche 9YA Cayenne turbo S E-Hybrid 4.0ltr V8 - 2018 to 2023
Diagram ref no 1
Function:
• Circulates coolant throughout the engine cooling system.
• Supports stable engine operating temperatures to prevent thermal stress.
• Facilitates heat exchange between the engine and radiator.
• Protects the engine from temperature-related wear and heat-induced failure.
• Often includes the pump impeller, shaft, bearings, and seal optimized for longevity and performance.
A failing water pump can lead to coolant leaks, overheating, strange noises from the drive area, and eventually engine damage if not addressed.
The engine water pump is a critical component in maintaining the performance and durability of your Porsche’s engine. Because it constantly circulates coolant, its bearings and internal seals are subject to wear over time. A failing pump can lead to:
• Coolant leakage
• Overheating engine
• Erratic temperature gauge readings
• Unusual noises from the cooling system
• Increased stress on the thermostat and radiator.
When to replace. Replace the water pump when:
• There is visible coolant leakage around the pump or weep hole
• The engine overheats or cooling performance degrades
• You hear noise or roughness from the pump area
• You are servicing the cooling system or replacing the timing belt/drive components
• The pump shows age-related wear or operational irregularities
• Timely replacement helps avoid costly engine damage and ensures reliable heat management.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB121014C
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Fits:
Porsche Cayenne 955 4.5L V8 S or Turbo
NOTE:
The Original Porsche water pump does NOT come this a gasket.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810601104
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Fits:
Porsche 955 Cayenne S 4.5L V8
Porsche 955 Cayenne Turbo 4.5L
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810611503
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Fits:
Porsche 955 Cayenne S 4.5L V8 2003-06
Porsche 955 Cayenne Turbo 4.5L 2003-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810609001
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Restore dependable coolant circulation and effective engine temperature control with this OE Match Replacement Water Pump with Gasket. Designed for compatible Porsche applications, the water pump is a critical component of the engine cooling system, circulating coolant between the engine, radiator and associated cooling circuits.
Fits:
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
As the engine produces heat, coolant absorbs that heat and carries it away from critical engine components. The water pump maintains the continuous circulation required for this process, allowing heat to be transferred through the radiator and helping the engine remain within its correct operating temperature range.
Water pumps are subjected to continuous rotational loads, heat cycles and coolant exposure. Over time, the internal bearing, mechanical seal or impeller can deteriorate, potentially resulting in coolant leakage, abnormal noise or insufficient coolant circulation.
This replacement is supplied with a gasket, providing the sealing component required between the water pump and its mating surface where applicable.
The OE Match Water Pump provides a high-quality replacement for a worn, leaking or failed original pump, helping restore reliable cooling-system performance.
What This Product Does:
- Circulates coolant through the engine cooling system.
- Moves heated coolant away from the engine.
- Helps transfer engine heat to the radiator.
- Supports stable engine operating temperatures.
- Helps prevent overheating caused by inadequate coolant circulation.
- Maintains coolant flow during normal engine operation.
- Supports effective cooling during demanding driving conditions.
- Works with the radiator, thermostat and associated cooling components.
- Replaces a leaking, noisy, worn or failed water pump.
- Is supplied with a gasket for the applicable sealing surface.
- Provides an OE-style replacement for compatible Porsche applications.
Symptoms Of Wear Or Failure:
- Coolant leaking from around the water pump.
- Coolant stains or dried residue around the pump housing.
- Frequent loss of coolant.
- Engine temperature running higher than normal.
- Engine overheating.
- Temperature fluctuations during driving.
- Cooling-system warning messages.
- Grinding, rumbling or whining from the pump area.
- Excessive play in the water pump shaft or bearing.
- Coolant leaking from the pump's weep area.
- Visible damage or corrosion around the pump.
- Reduced coolant circulation.
- Steam or coolant smell from the engine compartment.
- Evidence of impeller deterioration or damage after removal.
Why Replacement Matters:
- The water pump is fundamental to engine temperature control. Without sufficient coolant circulation, heat cannot be transferred efficiently from the engine to the radiator.
- A leaking pump can gradually reduce the coolant level. As coolant is lost, the cooling system becomes less effective and air may enter the circuit, increasing the risk of unstable temperatures and overheating.
- Internal pump failure can be equally serious. A worn bearing may allow shaft movement that damages the mechanical seal, while a deteriorated or damaged impeller may reduce coolant circulation even if there is no obvious external leak.
- Continued operation with insufficient cooling can cause severe engine damage. Excessive temperatures can damage seals and gaskets, distort components and, in extreme cases, lead to major cylinder-head or engine repairs.
- A failing bearing can also eventually seize or allow excessive movement within the pump assembly, potentially affecting associated drive components depending on the engine configuration.
- Replacing a deteriorated pump with this OE Match Replacement Water Pump with Gasket helps restore correct coolant circulation, stable engine temperatures and dependable cooling-system operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810601104
The product you are viewing cross references to these numbers