The left and right part numbers can be found in the parts list for the car. The list can be found in the Documentation collection, the lists are for each year from 2004 to 2008. Many of the part numbers are the same for each year but each list is a little different.
The lists have been there for years now, but not many know of them. I found them years ago and had them added to the library.
I would think they could be repaired with Gorilla glue and reinforced with fibre glass or carbon fibre on the inside face.
How hard can it be? 😉
Documentation Collection