Horn Relay Part number

[jagonza]

So I was trying to get my horn working and my recent acquisition and found that the relay is missing, I have a 1977 but it has 1976 wiring with the relays under the hood (I assume it is a Fiat quirk I will learn to live with) . Since I don't have the old relay I don't have any idea what the replacement should look like.

I believe that their are several types of relays that are very common to many cars and assume I can get a replacement at the local Parts Store. Can someone tell me what the part number is for a Bosch or Delco or other common brand.

I have tried looking it up and have seen two types show up, one with three legs and one with five legs.

Please let me know which one I need.

Thanks,

[vandor]

A common on-off ice-cube relay will work. Sorry, I don't have a part number, but you can pick one up at most part stores.