First - welcome to the site. Hope you find it useful in your concourse related needs.
In the future please provide when and where your car was built so we can be more specific in the responses. Allot of changes (especially 1067) took place during the production year and its easy to get details that are incorrect for your car if we provide general responses. Just where and when while others will post all their door tag info, many members include it in their signature so that its always there. If not anticipate that we will ask it again and again before answering a question or request. Just how it works
So - Not sure what "stainless steel trim" your referring to is but here are some shots of original examples of the areas
Hope it helps Good time to fix the bottom edge paint detail if yours isn't correct
If your specific with the plant we can provide more information or use the search to find examples (of the paint detail) that match