O2 Sensor problem

Okay…this is a newb question

anyways…when i got my sr swap done into my s14 the ecu harness wasn’t laid down probably and so the connector for the o2 sensor is on the passenger side of the engine bay.
Naturally…I bought some heat sinks, wires, and a replacement o2 sensor (the old o2 sensor wasn’t tied back and the wires are all melted)
so that I can extend the wire harness so I can plug in the o2 sensor
(planning to run it along the brake lines)

anyways…i’m trying my hardest to get the freaking o2 sensor out, but the position doesn’t really allow for me to get a wrench in there…add that with a bit of rust…and my busted o2 sensor isn’t freaking moving at all.

Question is…what kind of wrench do you guys use to remove the o2 sensor? I can’t seem to fit anything in that limited space. I also scoured through Canadian tire…and haven’t found any adjustable wrenches that’ll get the job done. Any suggestions?

A 22 mm open ended wrench would work. there is a wrench for 02 sensors at ct just gotta ask the right person. I tried to change mine, but i got pissed off and took it to mufflerman and they did it for $32 bucks.;p;

hmm…i’ll check again at CT, thanks!

you need a crow foot o2 sensor socket

http://www.zdmak.com/wbstore/images/apppp_4491aplusma.jpg

like that, and just stick a extension onto it