I through a cel #41 I wanted to buy a Bosch universal and wanted to make sure it was the right one. Is there a difference in how many wires are coming out of the primary oxygen sensor heater, and the one on the cat? I don't want to buy the wrong sensor!

 

Also does anybody now how to install one? Is it hard to do?

 

Well see you left out some vital info, However it is as simple as changing a spark plug. Unless it is a pain to get it off.

As far as getting the right one get under there and take a look at it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by thesmogman &raquo;</TD></TR><TR><TD CLASS="quote">Well see you left out some vital info.</TD></TR></TABLE>

What car? What engine?

Details...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mcvtec &raquo;</TD></TR><TR><TD CLASS="quote">

What car? What engine?

Details...</TD></TR></TABLE>

Well I have a 95 coupe dx 1.5L. So the primary heator sensor is the one sensor thats is like in the header correct? not the one before the cat?

 

Its not hard to change, I bought an oxygen sensor socket to change mine

 

a code number #41 is the primary o2 sensor correct? How accurate is the testing your own cel with a wire and the plug above the ecu? becasue I did it and it blink for long blinks then at the end a really fast short blink so a code #41 but I dont want to be wrong and buy a part I don't need!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Shaynepolevault &raquo;</TD></TR><TR><TD CLASS="quote">

Well I have a 95 coupe dx 1.5L. So the primary heator sensor is the one sensor thats is like in the header correct? not the one before the cat?</TD></TR></TABLE>

Isn't there only one O2 sensor on that motor?
I've worked on a lot of OBDI D motors, so correct me if I'm wrong because I don't think I am.