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Shop maintenance fluids for the Subaru WRX STI across the GD, GR/GV and VA generations. This aggregate covers the Impreza-based WRX STI through 2014 and the standalone WRX STI of 2015-2021, all built around the EJ-series turbocharged flat-four — the EJ257 2.5-litre in North American models from 2004 to 2021. You will find engine oil, gear oil, coolant, brake fluid and maintenance fluids here — every part in this collection is fitment-tagged for the Subaru WRX STI across the GD, GR/GV and VA generations, so check your generation and year against the product fitment notes before ordering.
What maintenance fluids fit my Subaru WRX STI across the GD, GR/GV and VA generations?
Every fluid in this collection is fitment-tagged for a WRX STI across the GD, GR/GV and VA range. Specifications can vary by generation and year, so confirm the specification for your exact car on the product page before ordering.
Which fluid specification should I use?
Follow the viscosity and specification in your owner's manual for engine oil, gear oil, coolant and brake fluid. The product page lists the specification each fluid meets - match it to the manual rather than going by brand alone.
Where can I find other parts for my Subaru STi?
Start with the full Subaru STi collection linked at the top of this page, or jump straight to a category — Brakes, Drivetrain, Engine, Tuning, Exhaust, Exterior and more are all linked above, and every one of them is scoped to the Subaru STi only.