Four Seasons 89087 auxiliary water pump for the 2021-2025 Porsche 911 H6 3.0L or 3.7L, the 2022-2025 911 H6 4.0L, the 2025 911 H6 3.6L and other vehicles is an electric coolant pump that moves coolant to the auxiliary heater. Shoppers also know it as a heater water pump, and it meets and/or exceeds the OEM standard.
- Electric coolant pump with three terminal pins
- 100% leak tested
- Engineered and tested for trouble-free operation
- Gasket or O-ring included where applicable for a proper seal
Quick facts
- Part: Four Seasons 89087 auxiliary water pump
- Also called: heater water pump
- Fits: the 2021-2025 Porsche 911 H6 3.0L or 3.7L, the 2022-2025 911 H6 4.0L, the 2025 911 H6 3.6L and other vehicles
- Position: front, rear, right, to auxiliary heater
- Material: Plastic
- Condition: New
Coolant seepage around the pump, a cracked plastic body or weak heat from the auxiliary heater can mean the pump is failing. A thermostat, a low coolant level or the heater controls can be behind the same heat complaint too, so find the cause before buying a pump.
Fits
Other Porsche models it fits include the 2018-2020 Porsche Panamera V6 3.0L, the 2018-2023 Panamera V8 4.0L, the 2018-2025 Panamera V6 2.9L, the 2025 Panamera V8 4.0L, the 2021-2023 Porsche Cayenne V6 2.9L and the 2021-2025 Cayenne V6 3.0L or V8 4.0L. It is a direct-fit replacement for each of them. This listing is one pump for the right side, which takes one; a pump for the other side is ordered separately. Driving an Audi or a different Porsche? Look up your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: front, rear, right, to auxiliary heater
- Quantity per vehicle: 1
- Inlet diameter: 0.78 in
- Overall depth: 3.34 in
- Length: 3.54 in
- Terminal pins: 3
Build and materials
- Type: electric auxiliary coolant pump
- Material: Plastic
- Condition: New
- Country of origin: China
Interchange: 06H121601P · 41606E · 299087 · 832152 · 708002060 · 9A712160110
This part cross-references / interchanges with the following part numbers:
06H121601P, 89087, 41606E, 299087, 832152, 708002060, 9A712160110
Frequently Asked Questions
Is this auxiliary water pump the right Porsche Cayenne auxiliary water pump for the 2021-2023 Porsche Cayenne V6 2.9L and the 2021-2025 Cayenne V6 3.0L or V8 4.0L?
Yes. Four Seasons 89087 fits those vehicles; it is one pump for the right side, and a pump for the other side is ordered separately. For other years and engines, look in the "Vehicles it fits" section.
Is the Four Seasons 89087 pump electric or mechanical?
It is electric. The pump has three terminal pins and a 0.78 in inlet diameter.
Does this auxiliary water pump come with a gasket or O-ring?
A gasket or O-ring is included where applicable, to give a proper seal. The listing is for one pump.
Is this auxiliary water pump leak tested?
Yes. Every Four Seasons 89087 pump is 100% leak tested.
Does this pump replace number 06H121601P?
Yes. 06H121601P is one of the numbers on the Interchange line for Four Seasons 89087.
