Rez, the relay is a small black box about an inch and a half. There's two of them together on the frame backbone. The plug wires run into the other two boxes, those are coils and the igniter is the odd shaped black box on the left side of the frame. Take the relay to a parts store and get one, Bosch make one, most of those are sorta standard if you get the same amp rating. I think the starter relay is a 30.
