I have a 93 SI w/ a 97-01 jdm swap in it. What is this base or sh. non-sh stuff? when im gonna try to order stuff idk what to look for? what do i have? i need to replace my o2 sensor and all too. im not good with this **** and code **** and all.

 

ATTS is the difference, the SH/ typeS have ATTS, the base and JDM h22a dont. the ones with ATTS (SH/TypeS) have different blocks and different places for things due to the ATTS unit. take a look at the stamp on your block (left of the header) and the code for the transmission. o2 sensor should be interchangeable i think.

 

block says h22a. so should i look for an o2 for a base model? or sh then. it is a 97-01 jdm h22a DOHC vtec

 

base