o2 Sensors for H6?

[Dead91silvia]

Ok, I'm losing m mind trying to figure this out. I have a P0051 code on my H6 BH.

P0051= bank 2 sensor 1, heated o2 sensor wire... or some crap like that...

What I cant figure out is what side is bank 1?! I know EJ motors cyl 1 is front right. Is that the same with the H6?
I got a new sensor, but cant for the life of me figure out what side it is! I'm assuming driver side... :smt017

Still learning about these H6's...

[Huffer]

Bank 1 should be drivers. On your gt there is no bank 2.

You could always do a voltmeter on the o2 sensor to see which one is "bank 1".

[Dead91silvia]

I figured it out and still got it wrong... LOL... Bank 2 is the Left side. H6 sensors are the most easy o2 sensors to change! EVER! I ended up installing the new one on the wrong side, but accident... haha... But I just used the old one from the other side and it's good. To smog I go! I hate WA, smog to do a title transfer... ugh...

So yeah
-Bank 2 is the right side (USDM Passenger)
-Bank 1 is the left side (USDM Driver)

Changed out the sensor and code is now gone... :smt023

Oh, sensor is a spendy MOFO! Retail is $244, my whole sale as a shop is $140, they messed up and gave me the wrong one to start and they hooked me up for the same price I paid for the wrong one, $53... :smt026 My parts girl loves me! :grin: