Cracks in Dash

303 for me too

 

If I use anything its Aerospace 303, but I just use a damp rag to wipe down the dash. Safe, and doesn't leave the dash greasy/blotchy.

 

Ditto.

I've used 303, and it's a good "once every 3 times" treatment for leather combined with leather-specific products.
But for hard plastic surfaces? I keep a couple of microfiber towels under the seat. That takes care of dust, which is 99% of what I deal with.
The door handles and window sills might need a bit more, but warm water will clean them up.

 

If they don't do anything, I'd get a dash mat to cover it up. I plan to do that in the near future just so mine never cracks. UV rays are hard on dashes no matter what. That sucks OP, hope it is resolved soon!

 

Ron Hibbard

 

A damp cloth. Water. Thats all i use on the door panels, dash and anything plastic except the guages.