Hi All,
 
	 
 
	Need to change the cd player with a touchscreen head unit. Question is will any double din fit in there and work properly? Going to buy the fascia plate installation kit. 
 
	 
 
	Is there anything else I need to consider? Also, will the screen with the satnav still display what's going on down below? 
 
	 
 
	Sorry if this has already been answered in previous threads