sive

So i'm all done with my swap except this darn knock sensor. Ill try and describe it as best as possible. The block is JDM b16A, head B16a2, ex harness-everything obd2A. The Knock sensor I have is OBD1. Its black and had 2 bumps? on it, like a circle with 2 external notches. The plug I have is a circle with one external notch (red/blue wire). I know the sensor is correct...
I bought a harness online and it has OBD1 injectors wired in, so im thinking the knock sensor is wired in too? but idk what for (obd1 D16?- I thought they were the same?).

long story short I need a pigtail for a obd1 b16 knock sensor. The only sensor left and it physically wont plug it.Is the ks plug the only one that's completely different like can i use a plug from another sensor. Btw there are NO hondas at all in the junkyards by me...
On a side note will I have an issue if I wire everything up obd2 except leave the knock sensor obd1 wired in, or does OBD2 p30 NEED OBD2 ks. If so ill need a OBD2 KS plug and sensor, if anyone has one lying around. Thanks.