Where is bank 2 sensor 1 located?

Bank two is on the opposite side of the engine from the #1 cylinder and it will be the first oxygen sensor before the catalytic converter. Here is a guide to help you change it out with the instructions for your car in the images below:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I have included all oxygen sensor locations to avoid confusion. Check out the images (below). Please let us know if you need anything else to get the problem fixed.