wanting simrad navico c400m

[Claire_Como]

I am in need of a replacement screen like the one pictured below but am wondering if there are other models that would be compatible or if only this display unit will work with my airman transducer?

 

[OffScotland]

Worth looking at the Airmar cross-reference to see if you can find your unit and then go from there

https://www.airmar.com/xref