I have a set of Perko navigation lights on the boat I recently bought.There are only two wires using two pins this light calls for thee pin hook up .Do i need to buy a new base/Right now only the utilit light works,I was hoping to get by with what I have.Not a rel problem getting a new base .Just wondering if there was something I could do to make it work.The saying about not trusting what the previous owner tells you is so far spot on :---)