WTA : M43 O2 sensor replacement

[TeD]

dear members and forumers...did anyone of u replaced an O2 sensor before for this engine model?wanna ask where is this sensor located?can i just buy the sensor and replace it myself?

 

[santodiablo]

any advise guys, like to know too as i drive one too(e46 M43tu).....thanks in advance

 

[morrogan]

The O2 sensors for M43TU is just before and after the Cat Convertor. Never did the change before but heard that for M43TU, the work is much easier as compare to the inline 6 whereby need to dismantle many parts to reach for the sensors.