Part number for oil temp probe

[billy hellcat]

Anybody know the part number for oil temp probe.  68 m20c .   Still has old Garwin cluster engine gauges and oil temp is inop. 

[47U]

11 hours ago, billy hellcat said:

Anybody know the part number for oil temp probe.  68 m20c .   Still has old Garwin cluster engine gauges and oil temp is inop. 

AN5525-1… now MS28034-1, only $840 on Aircraft Spruce.

Do some troubleshooting… thread on oil temp below might have some relevancy.

[LANCECASPER]

11 hours ago, billy hellcat said:

Anybody know the part number for oil temp probe.  68 m20c .   Still has old Garwin cluster engine gauges and oil temp is inop. 

Do you know for sure that it's that probe and not the gauge? I would find a way to test the gauge - maybe check with these people and see if they can offer any ideas. https://www.flyaqi.com/

[Utah20Gflyer]

I had an issue with my oil temp sender that was resolved by cleaning the sender and the electrical connections.  If you haven’t done that yet I’d start there.