| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 064012001010 | Direct Cross Interchange | 3 |
| METZGER | 2190085 | Direct Cross Interchange | 3 |
| FIAT | 46524670 | Direct Cross Interchange | 3 |
| FIAT | 51704325 | Direct Cross Interchange | 1 |
| VEMO | V24070042 | Indirect Cross Interchange | 4 |
| FIAT | 517043250 | Indirect Cross Interchange | 2 |
| KüHNER | DRE511A | Indirect Cross Interchange | 2 |
| ERA | 460023 | Indirect Cross Interchange | 2 |
| A.I.C. Competition | 52451 | Indirect Cross Interchange | 1 |