| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WAGNER | BP168 | Direct Cross Interchange | 2 |
| WAGNER | 30168 | Indirect Cross Interchange | 1 |
| PHILIPS | MBC168 | Indirect Cross Interchange | 1 |
| PHILIPS | 168BC | Indirect Cross Interchange | 1 |
| SYLVANIA | 168BP | Indirect Cross Interchange | 1 |
| WAGNER | WL30168 | Indirect Cross Interchange | 1 |