Mercury Water Temperature Sender (1/8-Inch 27 NPT Threads) 12415

The Mercury Water Temperature Sender (1/8-Inch 27 NPT Threads) 12415 is a genuine Mercury OEM replacement sender designed for select Mercury and MerCruiser applications.

This water temperature sender features 1/8-inch 27 NPT threads and helps monitor engine operating temperatures by transmitting temperature readings to the gauge or monitoring system. A properly functioning sender is important for identifying cooling system issues and helping prevent engine overheating.

Genuine Mercury service parts help ensure proper fitment, dependable performance, and compatibility compared to aftermarket alternatives. Refer to your owner's or service manual for specific application and replacement information.

To confirm compatibility, contact our team with your engine serial number at (727) 596-5929 before ordering.