Hi, my passenger door (UK) got caught in the wind and now the door won't shut correctly.
I took it to a bodyshop who said the hinge/hinges have likely been streched.

I have two questions:

1. Is there one hinge or two, and does anyone have the part number? A search online only shows a single hinge, I cannot see if this is the correct part due to the hinge being behing a plastic cover.
2. How do I remove said plastic cover without breaking it?

I have attached an image of the plastic cover and what may be the hinge, once I remove the plastic cover I can see if the hinge looks like the correct one

 

The only two hinge numbers I can find are 215-720-01-37 and 215-720-02-37
The covers are 215-720-41-48 and 215-720-42-48