O2 Lambda sensor lacation
 

Good Morning All,
I am new to the forum and the Porsche scene so be gentle!!
I have a 2002 Boxster s tiptronic with a P0130 code on it.
Can one of you either tell me or post a diagram of which Lambda sensor is bank 1 sensor 1.
Please bear in mind this is a UK car so steering wheel on the right.
Many Thanks.

George