Thread: O2 sensor question

Any difference between the USDM and JDM sensors? I know you have the skinny and fat sensors but will I run into an issue if I use a JDM sensor on a USDM ECU as long as they are both the fat type?

well there is no difference between the turbo z31 o2 and the jdm skinny o2s so im guess as long as they are both fat they should work. check the parts numbers they are probably the same