awdftw

Hey guys so I need to replace my knock sensor on my ver4 STi's ej20k. I've searched and there are 2 part numbers that come up which are 22060AA061 and 22060AA070.

Can anyone with an ej20k confirm which sensor is right? How are aftermarket knock sensors compare to OEM? Can I still drive the car in the meantime without boost?

EDIT: are all EJ motor knock sensor located at the back of the engine?

Iqy7861

You need Subaru Part Number : 22060AA061, located under throttle cable, you'll see a white plug follow that to a think it's 12mm nut, personally I would change it if it's causing issues, otherwise you risk of damaging something else, Stick with oem dude 👍

awdftw

Thank you sir! Ill wait until monday morning to get one from my local subaru dealer. Hopefully they have 1 in stock or else I'll have to get an aftermarket one. Need the car on the road by tuesday.

If not ill would I still be able to drive the car but try not to hit boost?

Iqy7861

No worries mate, try www.icp.co.uk they do genuine Subaru parts and are cheaper than main dealer. With regards to driving that's your choice, I would fix it first