are both O2 sensors interchangeablt?
I am talking about the one on the header and the one in the CAT.
I have a accord 02 coupe 4cyl

 

the sensors are, but the leads may not be, in other words... the wire may not be long enough for one or the other...

 

i notice one have a longer "sensor" part, almost twice as long.
I guess I am just have to cut it and solder some wires to it to make it longer..

 

they are not the same

 

thank you!!!
I just solder that sucka to make it longer...

 

you should be able to soder it no problem. try that first

 

Yep...all fixed.

 

They may not be the same. The honda O2 sensors are heated. The primary O2 which is on the exhaust manifold could be heated at a different time than the secondary O2 sensor. I am not sure on that but I would check it out before doing so. A friend of mine switched his and now he gets a pulsing phase when the O2 is cold.

 

I would agree with that as I work for a parts store and they are more than different in length!!
Specs are different!!

 

Thank you guy...problem all fixed...with the overwhelming help from HT..
and of course..the owner of the accord section..ME jk