Wheres bank 2 sensor 1 located

[Rundemo]

Got the Engine light go on for bank 2 sensor 1. Got the sensor today but the shop I took it to were not sure where it was.. Got the light after I installing exhaust and downpipes. About 8-9 months later

 

[Avant]

Driver side before cat. pop your hood and you will see it on the driver side pre-cat.

 

[Avant]

Also if the shop doesn't know where bank 2 is, take it to another shop. haha. Bank 2 is always where cylinder 2 side is. You can change it yourself. Get an o2 socket and it comes right out.