Recently found out that International Marine in the US has a very limited number of these interface cables available programmed with software V 2.30 that suits Suzuki engines from 2002 up to 2008.
Occasionally I see someone here on Ausfish looking to set up one of these earlier year Suzuki engine on a NMEA2000 network, and these cables are the ones needed for the 2008 and earlier engines.
They will also work with engines up to 2012 if they are updated to software V 2.5.0 or 2.7.0. Which is easily done if you have a Lowrance or Simrad display on the network.
Here is the link to the site, if you want one you should get in quickly, they will go fast, they are becoming very rare indeed.
http://www.internationalmarineservic...-88149-230.htm