Vehicle
Subaru WRX STI parts
1 replacement part is listed for the Subaru WRX STI, covering model years 2018-2020. The most listed are brake rotors, from brands such as Brembo. Every part shows the exact years, trims and engines it fits, so you can check the match before you order.
Year
Finding the right part for your WRX STI
The Subaru WRX STI in this catalogue spans 3 model years (2018-2020). Pick your year above to narrow the list to parts listed for it, then open a part to check trim, body style and engine in its fitment table. Engines that appear in the fitment data include the 2.5L H4, so have your engine size handy.
Before you order
Compare the part number on your old part with the listing where you can, and check whether the part is for the front or rear and the left or right side. Left means the driver side on a US vehicle. If your Subaru WRX STI has a trim or engine that is not in the fitment table, send us your VIN and we will confirm the fit.
WRX STI questions
Which Subaru WRX STI years do you have parts for?
Parts are listed for 3 model years of the Subaru WRX STI, from 2018 to 2020. Pick a year at the top of the page to see the parts listed for it.
Do parts depend on the engine in my WRX STI?
Many do. Engine-related parts such as ignition, fuel and cooling parts often differ by engine. The fitment data for the WRX STI includes the 2.5L H4, and each part lists the engines it fits.
How do I know a part fits my Subaru WRX STI?
Check the fitment table on the part page for your year, trim, body style and engine. If the table does not list your exact version, contact us with your VIN before you order.