| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AE | AEW21STD | Direct Cross Interchange | 1 |
| MAHLE ORIGINAL | VPW21ASTD | Indirect Cross Interchange | 1 |
| MAHLE ORIGINAL | VPW21 | Indirect Cross Interchange | 1 |
| FIAT | 902160 | Indirect Cross Interchange | 1 |
| FIAT | 21021005183 | Indirect Cross Interchange | 1 |
| GLYCO | A1982STD | Indirect Cross Interchange | 1 |
| GLYCO | A1972STD | Indirect Cross Interchange | 1 |
| GLYCO | 60987AFASTD | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 79317600 | Indirect Cross Interchange | 1 |