If i have a 97 civic with a jdm b16a in it, which kind of 02 sensor should i get? the OEM replacement for the 97 civic, or the si b16a2? also, if my cat had been scraping on things, could this mess up my sensor and cause it to throw a CEL? because it never kicked before my exhaust hung so low that it scraped, i need to fix that bitch

 

you probably need a 4 wire 02 sensor. im assuming you have 0bd2 wiring harness?

 

yes

 

so just a 4 wire replacement sensor or what?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedjdmdc2 &raquo;</TD></TR><TR><TD CLASS="quote">so just a 4 wire replacement sensor or what?</TD></TR></TABLE>

yep

 

cool