Available from ATAK Model is a 1/16 scale detail set for the Trumpeter kit.
This is partial text from the full article (usually with photos) at https://armorama.com/news/atak-sd-kfz--251d-floor-detail-set
This is partial text from the full article (usually with photos) at https://armorama.com/news/atak-sd-kfz--251d-floor-detail-set