where is bank 2 on my o4 mit galant on 2004 Mitsubishi Galant

ok i went an had one of my 02 sensers changed it was stuck an broke into car they fixed well on the way home the check engine light came on an the code is saying malfunction with bank 2 senser one i beleave it said how do i know if bank to is on driver or passenger side upper or lower

1 answer
Bank2 Oxygen Sensor is Plug into Cat Converter.