Yes, but you'll have to search for the part number. Once that's done, google the part number.
A few years ago, I bought a pair of VX-824 radios and needed to update a volume knob, belt clip, etc. and found those parts that way. I found the service manual with the exploded-parts diagram that showed me what I needed to replace.
I've never replaced the housing, so I couldn't tell you how or where to find the needed parts.