Hi. I have just replaced the radio in my 2009 Ducato motor home with a Pure H260DBi from Halfords. This is a standard "single DIN" sized radio. The Power and Loudspeaker connections were made with a small harness adaptor, wired so that the Radio's +12v switched and +12v permanent connections both come from a +12v permanent supply ( I like to listen when parked up without the ignition key). For the aerial I used an Autoleads PC6-536 adaptor which routes the standard van roof mounted aerial to the AM/FM input and amplifies the DAB signal and routes it to the separate DAB input. This aerial amplifier is powered from the +12v output from the radio (blue wire). I am very pleased with the radio reception and sound quality, and have used the facility to plug in an ipod via USB and control it from the Radio. I haven't tried out the Bluetooth or Auxiliary functions yet.