Just to complete this, I ended up purchasing a Kenwood KMR-D362BT. With some modifications, installed in the existing housing. Had to make some room for heat sinks on back of unit that were not on prior unit. The new Kenwood sounds great and has lots of today's options, ie... Bluetooth, android compatable, pandora, etc... Wired remote is available for about $ 70 but have not got around to that yet.