Hi, I'm picking up a 2003 ML350 on the weekend (if my number plate transfer from existing merc is done in time by DVLA). The w163 currently has a radio/cassete player only with a space below it. Basically, it appears to be double-din size for comand unit. I'm interested in the JVC KW-AVX810 (http://www.caraudiodirect.co.uk/jvc-kwavx810-p-6483.html) touch screen stereo unit. If I remove the standard stereo, am I able to remove the plastic holder below this so that a double-din unit can go in it's place? Do I need to get a new faceplate for the w163 to allow for this? If so, does anyone know the part number to order from the dealer? Thanks in advance.