Hi there, See the other thread going on about aftermarket radios as I've put a load of information on there and I'm currently in the process of adding an Android aftermarket to mine, so afterwards I'll have the full HOWTO (Including modifying the front facia to make a double-din fit!) Reading that ebay advert, I'd be dubious as I don't really think they know what they're talking about when it comes to Chrysler Grand Voyager compatibility as the whole advert is generic and includes the line: Radio Removal keys to allow you to remove your factory radio with easeWhich the GV's don't need removal keys, the radio is screwed in with 4 screws that are hidden by the large facia/bezel (You can see the screws in that photo you posted), so speak to them to be sure! Generally, even though yours is a 'standard' radio it'll still be probably talking to a factory amp, 8 speakers around the car, etc, as they're not quite as simple as first thought. Steering controls are all CANBUS so that's another headache that is tricky to make work on an aftermarket.