Still confused, there are several harnesses in these cars, correct? Everything I have read and everyone is saying use a 90 harness in a 90, Are you speaking of ALL harnesses or specific ones?? The car has the original headlight harness, the car has the original air-bag sensors and the harness connected to them, the car has all original harnesses on the interior (under the dash, etc.) the car has the fuse panel, the only ones that appear to be missing is the one from the computer into the engine bay and the O2 harnesses. Am I missing anything else, do I just need these 2 harnesses from a '90, does Ford still sell them?? I have not been able to find a source that sells them, I just want to understand this harness thing, thanks....