O2 sensor locations

[jansa]

I am having a starting problem.obd II scanned for me code P0158, which means O2 sensor circuit high voltage bank 2 sensor 2.Could anyone tell me where is this part located, and is it rear or front or drivers side or passengers side. I tried to find DIY , but no luck, please help . I have a e320 '98 wagon

[gregs210]

Hey, jansa. Please take a minute to click the user cp link and update your profile for vehicle and location as that is typically useful information.

Not to chide you too much -- ha, ha -- but if you really searched the stickies you'd have found a picture of the Bank 2 sensor 1...and by inadvertence I knew there was a pic of the bank 2 sensor 2. It's the back one on the driver's side, and here is the pic (it's plainly visible to the right of the transmission pan):



Take care and enjoy the ride,
Greg