mazda 3 2007 GS CEl P0131

[trademark83]

Got a CEL, I used my ODB2 scanner, got this code.
I see that it is the O2 Sensor, how much does the sensor cost and where is it located?

thanks

[shift8]

Looked it up. Looks to be the O2 sensor, sensor 1 bank 1.

Looks like same thing I just did recently. Guessing you have higher KM?

Check out http://www.torontomazda3.ca/forum/showthread.php?t=75241

[trademark83]

thanks,
where did you get the part and how much is it usually?