Genuine Subaru WRX STI Water Pump

H2O Pump

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2 Water Pumps found

  • Subaru WRX STI Water Pump - 21111AA240
    Diagram for Subaru WRX STI Water Pump - 21111AA240
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    Subaru WRX STI Water Pump Complete

    Part Number: 21111AA240
    $107.41 MSRP: $149.18
    You Save: $41.77 (28%)
    Add to Cart
    Product Specifications
    • Other Name: Water Pump
    • Manufacturer Note: OIL COOLER O
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
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    Fits the following Vehicles:
    • 2015-2020 Subaru WRX STI | Base, Limited, Premium, S209, Type RA | 2.5L H4 Turbo
  • Subaru WRX STI Water Pump - 21110AA710
    Diagram for Subaru WRX STI Water Pump - 21110AA710
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    Subaru WRX STI Water Pump Assembly

    Part Number: 21110AA710
    $126.00 MSRP: $175.00
    You Save: $49.00 (29%)
    Add to Cart
    Product Specifications
    • Other Name: Water Pump
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    View More
    Fits the following Vehicles:
    • 2015-2020 Subaru WRX STI | Base, Limited, Premium | 2.0L H4

Related Subaru WRX STI Parts

About Subaru WRX STI Water Pump

The Subaru WRX STI water pump is the heart of a car's cooling system as it transports water cooled by the radiator to the engine block. After the cooled water goes through the engine block, it is sent back through the pump to the radiator, creating a constant, ever-flowing supply of needed cool water. If the Subaru WRX STI water pump stops functioning, the coolant temperature remains stagnant and the engine will over-heat, majorly damaging its components.