[Chazman]

Does anyone know the Bosch P/N for the downstream O2 sensors (left & right)?

I'd like to get Bosch part that is plug & play type with correct connector.

I beleive there are 2 downstream O2 sensors for this car, 2.5L V6, since the check engine light (which has been coming and going for last few weeks) refers to as "bank 2" P0159.

I will replace both sensors anyway but which side is bank 2 on MB, driver or passenger?

Thanks.

 

[rudeney]

Bank 2 is the vehicle's left side (USA driver's side).