I'm looking for a replacement Airmar Transducer

[Irish Rover]

This is a pic of the transducer on my boat. Depth works fine but I don't see any water temperature reading. I've searched for the part no 20-637-01 but I haven't found anything. I know from previous experience some posters on here are better at searching these things than me. So if anyone can help I'd be grateful. I'd like to be able to fit a new one without replacing the thru hull housing.

 

[LiftyK]

I have called Airmar about a problem in the past and they were above and beyond helpful. I thought I called a Belgian number but they seem to be in France. Worth a try

+33 (0)2 23 52 06 48

sales@airmar-emea.com

 

[Irish Rover]

I have called Airmar about a problem in the past and they were above and beyond helpful. I thought I called a Belgian number but they seem to be in France. Worth a try

+33 (0)2 23 52 06 48

sales@airmar-emea.com

Thanks. I sent an email to that address just now.

 

[TSB240]

I am 99% sure this is as yours. Out of stock at Airmar. I would guess they have replaced it with another model.
https://www.airmar-emea.com/Product/DT800PV-235-N2.

Part number found from picture search using the part number in your picture.
Airmar 44-198-3-01 IDT-N2000 Smart Depth Temp Transducer NMEA2000 DT800PV-235-N2

 

[GEM43]

These people were very helpful in finding and supplying a new transducer for me: Echomaster Marine