OMC Evinrude Johnson Water Temperature Send Unit

The part number 17960, likely refers to an OMC Evinrude/Johnson water temperature sending unit. Specifically, it's a genuine OMC factory original equipment (OEM) part, not an aftermarket replacement. These sending units are used in OMC sterndrives with engines like 2.50L, 3.0L, 3.50L, and 4.50L, and are designed to send water temperature information to the gauge