More Subaru WRX parts:
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Shop engine parts for the Subaru WRX (all generations — Impreza-based GC/GF/GM, GD/GG and GE/GH/GV/GR, plus standalone VA and VB). This collection spans every WRX generation in the research: Impreza-based cars on GC/GF/GM, GD/GG and GE/GH/GV/GR chassis (sold in the US from 2002) and the standalone VA (2015–2021) and VB (2022–present) cars, all with turbocharged flat-four engines — EJ20 / EJ205 2.0-liter, EJ255 2.5-liter, FA20DIT / FA20F 2.0-liter and FA24F / FA24DIT 2.4-liter, varying by generation and market — and Symmetrical All-Wheel Drive throughout. Displacement, injection type and header layout all change by generation, from the EJ205 and EJ255 to the direct-injected FA20 and FA24, so engine parts are generation-locked. You will find internals, gaskets, engine mounts, pulleys, hardware here — every part in this collection is fitment-tagged for the Subaru WRX, so check your trim, year and engine against the product fitment notes before ordering.

Frequently Asked Questions

What engine parts fit my Subaru WRX (all generations — Impreza-based GC/GF/GM, GD/GG and GE/GH/GV/GR, plus standalone VA and VB)?
Every engine part in this collection is fitment-tagged for the Subaru WRX, but engine parts are generation-locked: EJ205, EJ255, FA20 and FA24 cars differ in displacement, injection type and header layout. Start with your engine code and confirm fitment on the product page before ordering.

Are WRX engine parts interchangeable across generations?
No — engine parts are generation-locked. EJ205 and EJ255 cars differ from FA20 and FA24 cars in displacement, injection type and header layout, and all of those change by generation. Start with your engine code before choosing any engine part.

Where can I find other parts for my Subaru WRX?
Start with the full Subaru WRX collection linked at the top of this page, or jump straight to a category — Brakes, Drivetrain, Tuning, Exhaust, Exterior, Intake and more are all linked above, and every one of them is scoped to the Subaru WRX only.