Air Fuel sensor, Loose injector plug?

Hey everyone

I had my car parked outside yesterday during the freakish rain/wind thing yesterday, and when I went to move it back to the garage it made a weird gurgling noise from the exhaust and it was idling higher than normal. Originally I thought that one of my spark plugs had gone but it wouldn’t make sense since I just installed new plugs last week, and I’m not getting any heavy misfiring.
Eventually I moved it back to the garage; car was very sluggish when accelerating and when idling I could feel heavy vibrations from the engine that would shake the shifter and the body itself.

I checked around the forums and tried searching around and eventually came across this vid.

Same sound same senerio, but it wasn’t my injector plugs were fine.
Friend told me to check the coil packs, but all were fine as well, so now he thinks that my air fuel sensor might have kicked the bucket. He’ll be over later in the evening to check up on things.

If it is the air fuel sensor, does anyone know the parts number or compatible parts for a sr20 redtop.
I usually reference
http://www.son240sx.org/forums/showthread.php?t=16219&highlight=sr20+spark+plug
&
http://www.240sxforums.com/forums/sr20det-engines/118008-sr20det-usdm-compatible-parts.html

but I didn’t see anything… unless I totally blind which has been known to happen, and just missed it.
If anyone has ever run across this problem please advise.

thanks in advance

jonny

oops nvm bout the part # found out what it was. need to learn how to read better, just need to call around tomorrow.

my buddy wasn’t able to get around tonight so i’ll have to figure it out tomorrow.