I ordered a new wideband sensor today when I ordered I gave the part number 0258017123 then he repeated the same number but when it turned up it the number reads 0258017169. The question is are these sensors both the same they are both an lsu4.9 but does anyone know if it will work with my 2j9 without having to change the calibration. The plug looks similar but haven't yet confirmed it's the same