Spawn a prefab on another object based on ID?

Questions & Answers
1

How would I go about doing this? Are there any Tutorials or Information I can use?

2

I think you are looking for switch/case or if/elseif/else statments. Not sure what you meant by spawn a prefab on another object so I assumed you wanted them to share position.

public enum ID {
    Prefab1, Prefab2,
}

public class Script {
    public void SpawnComponent(ID id, GameObject gameObject){
        switch(id){
            case ID.Prefab1: {
                GameObject newObj=Object.Instantiate(Resources.Load("Prefab1")) as GameObject;
                newObj.transform.position=gameObject.transform.position;
                break;
            }
            case ID.Prefab2: {
                GameObject newObj=Object.Instantiate(Resources.Load("Prefab2")) as GameObject;
                newObj.transform.position=gameObject.transform.position;
                break;
            }
        }
    }
}
3

Just give the prefab the name of the id you want.