I want to replace both of my O2 sensors and the dealer wants $251 each for the ITR ones. I have a 98 B18c1 with ITR internals, JDM ITR 4-1, and JDM ITR ecu so I thought the P73 O2's is what I'd need. Can I use the P72 ones? I found the P73's at Hparts.com for $166.05 each but really don't want to spend more than $100 each. Anyone know if it really makes a difference which one I use? And any good places to buy them? Is there an aftermarket brand to buy or should I stick to the OEM pieces?


Sorry for all the questions.

Thanks for the help

 

You can use Bosch aftermarket O2 sensor. They go less than $140 at Kragen. You can also use a Civic O2 sensor as long as it's OBD2 4 wired (which I'm using right now and it's used).

If you want use, cheap HONDA OEM/JDM parts, call (800)999-9499 (mon-fri). They are a use parts distributer specifically for ONLY HONDA PARTS and they are located down Rancho Cordova down here in northern cali.

 

try going to sohfast.com

later bro