besk

there are not risks?

ISPEVO8

the rear o2 is for monitoring purposes only most of us don't even have one installed. my girl works for sensata who does nothing but test sensors. according to her they get burned with a certain calibration so the threshold might be set differently. so installing a front o2 in the rear cant hurt anything IMO

UrbanSmoker

Bringing this back.

I have a rear o2 sensor I’m not using, and its new, wires and sensor look exactly the same as the front, I think the mitsu part numbers being different and costing different are due to the length of the wires only. Both sensors are narrowband....

Anyone ever try cutting a sensor off the rear o2, and soldering the pig tail to the front o2 harness?

Front o2 sensor is a denzo sensor, denzo part # 149100

and my rear is an orilleys generic which i believe is bosche
the sensors LOOK exactly the same, are they?

my front o2 is pretty effed up, was seized in o2 housing bung which ripped
off the o2 housing and has stripped hex where the wrench goes, looking for a free fix before I go buy a new front sensor lol