| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AE | AEW21STD | Direct Cross Interchange | 3 |
| FIAT | 21021005183 | Direct Cross Interchange | 2 |
| KOLBENSCHMIDT | 79317600 | Direct Cross Interchange | 2 |
| FIAT | 902161 | Direct Cross Interchange | 1 |
| GLYCO | A1982STD | Indirect Cross Interchange | 3 |
| FIAT | 902160 | Indirect Cross Interchange | 2 |
| AE | AEW21005 | Indirect Cross Interchange | 1 |
| MAHLE ORIGINAL | VPW21ASTD | Indirect Cross Interchange | 1 |
| MAHLE ORIGINAL | VPW21 | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 72392600 | Indirect Cross Interchange | 1 |
| GLYCO | A1972005 | Indirect Cross Interchange | 1 |
| GLYCO | 60987AFSTD | Indirect Cross Interchange | 1 |
| GLYCO | 60987AFASTD | Indirect Cross Interchange | 1 |
| GLYCO | A1982005 | Indirect Cross Interchange | 1 |
| FEDERAL | 60987AFSTD | Indirect Cross Interchange | 1 |