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Electric coolant pump. Porsche 971 Panamera Turbo E-Hybrid ❭ 9A796556740
- 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 Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
Fits:
Porsche 971.1 Panamera Turbo E-Hybrid 4.0L 2017 - 2020
Porsche 971.2 Panamera Turbo E-Hybrid 4.0L 2021 - 2024
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A796556740
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
This OE Match water pump thermostat is a replacement cooling system thermostat for Porsche 924S and 944 models. It is designed to match the original-style fitment and function, helping regulate coolant flow and maintain the correct engine operating temperature.
Fits:
Porsche 924S 1986 - 1988
Porsche 944 1982 - 1988
Diagram Ref No 3.
The thermostat controls coolant flow through the engine cooling system. When the engine is cold, it helps restrict coolant circulation so the engine can warm up efficiently. Once the correct temperature is reached, it opens to allow coolant to circulate through the radiator and cooling system.
Functions
• Replaces the water pump thermostat
• Helps regulate engine coolant flow
• Supports correct engine warm-up and operating temperature
• Helps maintain cooling system efficiency
• Helps prevent overheating or overcooling issues
• Replaces stuck, leaking, slow-opening, or failed original thermostats
• OE Match replacement for Porsche 924S and 944 cooling system service.
Why Replace This Part?
Thermostats can fail due to age, coolant contamination, corrosion, sticking, worn seals, or repeated heat cycles. A faulty thermostat may stay closed and cause overheating, or stay open and prevent the engine from reaching the correct operating temperature. Replacing the thermostat helps restore reliable temperature control and protects the engine cooling system.
When to Replace This Part
• The engine overheats or runs hotter than normal
• The engine takes too long to warm up
• Coolant temperature fluctuates or remains too low
• The thermostat is stuck open or closed
• The water pump or cooling system is being serviced
• Coolant has become contaminated or the system is being flushed
• Preventative replacement is being carried out during major service.
Where it fits on the car
This thermostat fits within the water pump / engine cooling system on Porsche 924S and 944 models. It controls coolant flow according to the factory cooling system layout. Applications / F
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410612905
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88

Fits:
Porsche 924S 1986-88
Porsche 944 2.5L 1982-86 (not Turbo) *requires adaptor kit
Porsche 944 2.5L 1987-88 (not Turbo)
Porsche 944S 2.5L 1987-88
The adapter kit for the early 944s contains:
1 x Belt Guard Rail (94410521301)
2 x Locking Nuts (99908409202)
1 x Tension Roller (94410524104)
It is important to note that replacing your water pump also requires you to replace your timing belt too.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410602122
The product you are viewing cross references to these numbers
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