df300 gauges

[nblender]

I have a 2008 Df300, I currently have the 34100-98j11(speedometer) and 34200-98j12 (tach) along with 2" gauges 34650-98j10 water pressue) and 34300-98j10 fuel gauge. They say these are discountine due to the 4" gauges having problems with them.Mine is fogged up with water. Do I have to replaced them the SMIS digital gauges or can I use the 99105-80102 and 99105-80101 4" analog gauges on the 300hp. As you can use the analog gauges with all other suzuki motors.
Any help would be great.

[boats.net]

They don't list an analog interface for use of analog gauges so would have to use the SMIS gauges.