Where is the starter relay located on a 2005 Nissan Pathfinder LE.

I can't tell you a part number, but the starter relay is located in the fuse and relay box under the hood. If you are looking at the box, and there is a row of relays on the left side of it, and on the right side there are fuses on the far right with a row of relays just next to it, it's the top relay on that right side.