Boundary
Pump Assembly Genuine Subaru ALL EJ Engines 12mm Billet Gear Shark Tooth Design High Flow OEM Steel Back Plate
SKU: B00H EJ-S2
Description
Part #: EJ-S2
Subaru Impreza WRX/STI (including different generations and trim levels); Subaru Forester XT (turbocharged models); Subaru Legacy GT/Outback XT (turbocharged models); Subaru BRZ (with applicable engine swaps); Subaru XV Crosstrek (with applicable engine swaps)
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Boundary |
| Part Number | B00H EJ-S2 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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