I'm looking at buying a Gran Coupe which has the XW call out on the fender tag for the interior. Original seat covers appear to be black with a cloth checked red/orange and black center. It has a white headliner with over head console. Original door panels are gone. Dash pad is the correct black. What would be correct for a black/white interior combo on this car? Haven't seen many Gran Coupes in my lifetime. Thanks.