2021 Subaru WRX STI control modules & parts

279 refurbished parts are available for the 2021 Subaru WRX STI. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.

Engines: 2.5L H4 – Gas

Other Subaru WRX STI years

• 2020
• 2019
• 2018
• 2017
• 2016
• 2015