In theory, it could be circumvented by reverse engineering the BMW. So why not by taking the entire car apart. Catalog the parts. Scan the parts. Up load the parts. Print the parts. Rebuild the parts into the car. This takes a huge amount of raw materials to print with, effort, and experience. However, since this car is owned by the entity that scanned the parts, etc. It's like taking pictures of a car now. It that illegal? Is it illegal for me to post a picture of my car online? Is it illegal for me to sell pictures of my car?
It is most certainly NOT illegal for an OEM entity to make aftermarket parts for production cars. They might not be officially licensed by BMW and could be (probably) inferior to the OEM.
That said I would fully expect BMW to aggressively pursue any legal action against the entity printing exact duplicates of any of their parts without a license. What will the courts decide?