Can anyone identify the year of this mass air harness?

I am doing a 4 cylinder conversion on a 1990 hatch. The guy I bought the engine from said that it came out of a 90-something model. I took it out to my car and noticed that the black and gray plugs next to the brake booster matched up. If this isn't a 1990 harness, does anybody know what year it is?

Thanks.

View attachment 381689
View attachment 381690
View attachment 381691