When i purchased my 2010 launch i knew that the radio the dealer installed was a stop-gap measure until they could replace with the stock unit. The current unit is a MB-quarts and plays music fine but it does not sync up with supra-vision. I can't control the radio through supra-vision or other function audio related.

The dealer claims that Mb quarts subbed that radio out to a third party and that the unit needed for the 2010 year model is no longer in production, nor can they find a used one. My question is, does anyway have a link to a unit that will work will supra-vision or a fix? Seems odd to me that there isn't a replacement radio for a boat that is only five years old.