o2 sensor spacer
 

So a while ago I had a rear precat rattle. I decided to go ahead and gut both front and rear precats. Now im throwing a p0420 and p0430. I know that the o2 sim could probably fix that. But i was on ebay and saw these o2 sensor spacers.
I was wondering if anyone on here had them, and if they actually work..
Heres the link to them
http://cgi.ebay.com/ebaymotors/LOT-o...Q5fAccessories
Thanks in advance

Anti foulers are another name for them. I've used it on both my civic and my max with no cel for the cat. Mine is a bit longer though, they're selling 2 I used one which equaled what looks like both of them together.

i made a thread about this lik a week ago and some people said that it prolly wont work...i had the antifoulers on my specv after the cat and no light ever came on for me...im doing the same for my max...i say do it...it will work...

Here's a previous discussion with a good link to more details:

http://forums.maxima.org/5th-generat...iminators.html

Some other makes including VWs and EVOs seem to have good luck with these.

I think I'm going to give it a shot..

I was just at advance auto and found the spark plug anti-foulers. It looked too small to fit. Are the threads on all o2's the same?

It actually worked, no more p0420 and p0430..

Please tell me more about your P0430. Is there enough room for the standard size spacers? Did you use double (stacked one on other) spacers for that bank?

I know that it works on my Odyssey van and now I need to do it for my Maxima to fix P0430.
I know the spacer fits for fixing P0420.

Thanks for your help,
- Vikas

yea its tight but it fits. I used 2 small spacers

just picked these up because I gutted out my pre cats. So all I have to do is put these on the o2 sensors for each pre cat and my CEL will be gone? Or do I have to stack them(which would mean buying another set) and put them on each o2??