[Opelotus]

I removed several of the floor mats from my car, sprayed them in either purple power or super clean, and scrubbed them up nice with a soft plastic bristle brush then let them air dry in the sun. Took out all the dirt/grease stains and brightened up the mats nicely. They are tan also. You could try it on your door panels but I think you would be better off removing the carpeting from them first so the panels don't get water damaged. As always, try a test spot in an inconspicuous area first.