i did a "no no" oxy sensors?

[mowermechanic]

So i finally got my used (probably abused) junkyard engine in.... everything was labeled, but i got tired, and didn't label the oxy sensor wires.... does it matter which bank they hook up to? I'm pretty sure the longer wire off of the wire harness goes to the farther away oxy sensor on the drivers side... it runs fine, still would like to know tho. Also i mixed up my vacuum lines on the air box for the deicer/ air intake heater control. ANYONE?!?!?!? lol....

P.S. 1994 explorer limited auto
P.P.S. it's british racing greenish

 

[MrShorty]

Yes it does matter which harness goes to which O2 sensor. I would expect it to be pretty obvious if you got them hooked up backwards.

 

[mowermechanic]

runs pretty good, but i get a 327 code KOEO. imma check those stupid silicone hoses.