RCD300 - Visteon, Blaupunkt or Grundig

[jimshorts72]

I've got an RCD300 radio/CD player and am looking at hooking my iphone to it using a Dension Kit. The online shop I'm using makes a distinction between the types of RCD300 - Visteon/Grundig or Blaupunkt.

Mine looks like this:

Does anyone know which that it and if it actually matters?

Thanks

http://img339.imageshack.us/img339/8683/rcd300eu3.jpg