water temp sensor?

[gs355]

I just repowered my boat and let my water temp sensors go with the old motors. I need to get the part number for just the temp sensor? I have this number right here MAR-10171-30. I have yamaha guages also. they're going on F150. any help would be great.

[boats.net]

The temp sensor for Yamaha water temp gauge is part number 688-83591-00-00