I need one for my 01 Outback 2.5l
code says bank 1.
its not the cat either i had that replaced when the exhaust had my tranny pan pinched. its the first 02 sensor not the second one. or would it be safe to buy them both??
need to find a used one. brand new one will break my pockets.
or maybe a part number would help
please help my subie is eattin too much gas.