need help 98 blazer lt 4x4

need engine wiring harness for 98 blazer lt 4x4 , if you have this part there a cable that is connected to the fuse box take the 4 screw out flip the fuse box the middle plug should say dELPHI >PA66< 3 i need this part

Your dealer or bone yard is your best bet on it.

Is the wiring harness bad or missing? Or how bad?

If it is not to bad a lot of times it can be repaired.

i went to the dealer and it cost $1,112 and in the junk yard i bought 1 but it was the wrong one wasted 250 for nothin the part number is 12159183