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  • Subaru 15 - 21 STI/WRX OEM Engine Block Heater | A091SVA100 - JDMuscleToolsSUBA091SVA100
  • Subaru 15 - 21 STI/WRX OEM Engine Block Heater | A091SVA100 - JDMuscleToolsSUBA091SVA100
  • Subaru 15 - 21 STI/WRX OEM Engine Block Heater | A091SVA100 - JDMuscleToolsSUBA091SVA100

Subaru OEM

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Engine Block Heater

Fits: 15-21 WRX STI, 17-21 WRX

$19995
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Auto Parts Store of the Year 2026

Subaru OEM Engine Block Heater
Fits: 15-21 WRX STI, 17-21 WRX
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Fitment

Please Note: Subaru dealer catalog (SubaruPartsDeal) fitment: 2017-2021 WRX, 2015-2021 WRX STI Subaru accessories brochure: A091SVA100 is the STI application (A091SVA000 is the WRX application) No fitment bucket exists for the 2019-2021 WRX STI - notes-only Subaru part number A091SVA100
  • 2015–2021 Subaru | WRX STI
  • 2015–2021 Subaru | WRX

Description

Genuine Subaru OEM engine block heater. It warms the engine coolant to promote easier starting in extreme cold conditions and plugs into a household electrical outlet.

  • Genuine Subaru OEM component
  • Warms engine coolant for easier cold-weather starts
  • Fits: 2015-2021 WRX STI, 2017-2021 WRX
  • Subaru part number A091SVA100 (STI application; the WRX application is A091SVA000)

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