2005 250 HPDI Temp sender

[fastboater22]

I have a pair of 250 hpdis and Im wanting to wire up some analoge temp gauges. Where can I find the temp senders, what color is the wire?


THanks Lee

[boats.net]

If you are using Yamaha Temp gauges then use temp sensor number 688-83591-00-00 that threads into water port plug on block, if using aftermarket temp gauge then get the temp sensor that matches gauge.