I use 303-Products-30350-Aerospace-Protectant/. See the link to amazon.
Most comments are positive
http://www.amazon.com/303-Products-30350-Aerospace-Protectant/dp/B000XBCURW/ref=pd_sim_sbs_auto_4?ie=UTF8&refRID=1VRZZ6AFC7F950MZ8Z93

Karl
1981 Westy "Jenny"
2000 VW Jetta GLS VR6
Wilmington, DE

On Mon, Nov 17, 2014 at 12:29 PM, Marc Perdue <mcperdue@gmail.com> wrote:

> Hi all,
>
> I should be getting my van back from the painter next week and I've
> been thinking of all those parts that are going to look so drab
> against the new paint. The dash is, of course, the biggest and most
> visible. Does anybody know a way to get the dash to look like new
> again, and to hopefully stay that way for a while? I'm not really
> interested in that high-gloss Armor-All look . . .
>
> The funny thing is, I was thinking about this and wondered if anybody
> had ever put liquid shoe polish on their dash? Would this work, or be
> bad for the dash? My gut's telling me that it should go the way of all
> crazy ideas, but I just don't know what the dash material is and what
> chemicals could hurt it or not. Oh, I also want to treat the
> instrument panel cover.
>
> Open to ideas . . .
>
> Thanks,
> Marc Perdue, in central VA
>