I was told by Garage Tuning that I needed it. I asked them to order it for me and they did. They ordered the wrong one and won't take it back or exchange it.
So, I gave my VIN # to a local dealership and placed an order.
Now I have this O2 sensor I need to get rid of and need to know what it fits.
I'm sure it does indeed fit a Subaru but not sure which or at which location in the pipe.
Bottom is the new one.