Whats the best thing to clean the black sections between the front & rear doors, seem to be covered in cleaning scratches already.

Autofinesse Tripple works well

I would use a light polish on a finishing pad on my Rupes Rotary. It will look new again

A DA will do a similar job, but you can fit a small pad to a rotary

If you fancy a short drive over to Bingley..I can do it for you