Question about oxygen sensors

[Jeep liberty 3.7]

My 2003 Jeep liberty has 2 codes both are for downstream oxygen sensors. I called 2 different auto parts stors and one place told me that the bank 1 sensor is different than the bank 2. But the other one said they are the same. Does anyone know if they are the same or not?

 

[tjkj2002]

Depends on the exhaust used,there was 3 different versions for model year 2003.

 

[LibertyTC]

OP original thread: http://www.jeepkj.com/forum/f196/emissions-problem-62563/
Ya trash that Bosh sensor! -EEK !
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Link to parts look up: https://www.ngk.com/Automotive-NGK-l1411.aspx
Or call the Dealer give them your VIN #....