The wiring that connects my bank 1 sensor 2 to my bank 2 sensor 2 is missing. It appears that the wiring may have gotten caught on something and was ripped off. I cannot find where to purchase the wiring loom for the O2 sensors

 

What vehicle are you speaking of? Was the wiring to the sensor broken off too, or just the frame loom that connects it?

 

Go to a U Pick junk yard and find a truck of the same year and get it from there. You could also follow the wires to see where it connects to.