Hi, I ran a diagnostic on my car (97 3.2 TL) today because I have the check engine light on. Anyway, the code my scanner picked up said it was the oxygen sensor in bank #1. Anyone know which one is bank #1? I've included these link to help you guys tell me which one it is:

Is it #007 or 008 on the illustration of LINK 1
LINK 1

OR is it #019 on the illustration of LINK 2 (I doubt its this one since there is only one sensor in the exhaust pipe)
LINK 2

Thanks a lot guys. I really appreciate your help!