Subaru Knock Sensor 2008-2014 WRX/2008-2021 STI

Factory issue Subaru OEM knock sensor. 

Note: Because of the delicate nature of the knock sensor, we cannot accept returns on this part, regardless of whether it has been installed.

Fits all 2008-2014 Subaru WRX, and all 2008-2021 WRX STI.