| Build | 1975 |
| Name | Stalden |
| seen by (3) | location | ||
|---|---|---|---|
 | Lorenzo B. |  | Oberalppass |
 | Davide Maggi | | Naetschen |
 | Smets Philippe | | Oberalpsee |
Known as: BVZ Deh 4/4 21
| Build | 1975 |
| Name | Stalden |
| seen by (3) | location | ||
|---|---|---|---|
| Lorenzo B. | | Oberalppass |
| Davide Maggi | | Naetschen |
| Smets Philippe | | Oberalpsee |
