Unfortunately I have managed to scuff & scratch the N/S Door Mirror Housing on my 2013 RRS Black Edition (L320). A dry stone wall tried to grab it as I was driving along a narrow lane.......

The damage is fairly minor but is to both the painted upper section and the plastic lower section.

Can these bits be easily replaced or do I need to replace the complete mirror assembly?

Alternatively is it possible to purchase 'covers' that would encase the complete housing?

Any advice welcome please!