I have a 92 honda civic ex 5 sp. Manusl trans. w/1.6vtech engine.the ecm unit was stolen and I an having troubble replacing it. The ecm is a 37820p28a01. Are there other ecm units that will work in this vehicle?

Yes as long as you get the 1.6 sohc computer it will work fine

1.6 or 1.5 will work 1.8 will also work may change the way the car runs with a different liter but the harnesses stay the same till 2001