If you're trying to choose specific components and would like to see what's available on the market that will fit the VX, then take a peek at www.Crutchfield.com.

If you're a bit temid about doing the audio upgrade yourself, then take your VX to a professional car stereo installation outlet and have them do the work. From what I've read on this forum, replacing the OEM Head Unit is pretty simple; however, replacing the OEM speakers (especially the "rear" speakers) are a real P.I.T.A.

Lastly, remember that the OEM Head Unit controls the OEM 6-Disc Changer. If you replace the OEM Head Unit with an aftermarket unit, then your OEM 6-Disc Changer basically becomes a "paper weight". Many VX owner's who have upgraded to an aftermarket stereo have installed a Ford Taurus "Coin/Drink Holder" or DIN Cubby Box or CB-Radio in the OEM 6-Disc Changer location.