Just upgraded my navionics. Hopefully someone can put this unit to good use. 

Works perfectly. 

This listing is for the radar dome assembly only. 

On the tag on the outside of the housing shows model #M92670. On the inside it says S-RX24.

I believe this is compatible to the RL and RX series units.

As stated above this is for the dome assembly only. No cable or head unit are included.

Comes exactly as shown pictured.