O2 Sensor

We may earn a small commission from affiliate links and paid advertisements. Terms

crxracing77

Senior Member
IN my 89crx hf ihave a dohc zc andi need to know which o2 senser i use to replace the stock.... along with the coolant temp sensor?
thanks
 

djextremity

Senior Member
For best results match it to your ECU. So if you're running a PG7, get 89 Integ sensors. If PM6, run 91 Civic sensors. If PM7, I think it's better to run integ sensors.
 
Top