| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FISPA | POC113 | Direct Cross Interchange | 3 |
| HOFFER | POC113 | Direct Cross Interchange | 3 |
| SIDAT | POC113 | Direct Cross Interchange | 3 |
| MEAT & DORIA | POC113 | Direct Cross Interchange | 3 |
| VALEO | 474659 | Direct Cross Interchange | 1 |
| SOFABEX | 8604 | Indirect Cross Interchange | 5 |
| FIAT | 7581032 | Indirect Cross Interchange | 5 |
| FIAT | 7564923 | Indirect Cross Interchange | 5 |
| ACDelco | 461354 | Indirect Cross Interchange | 5 |
| PIERBURG | 72177350 | Indirect Cross Interchange | 4 |
| BCD CORONA & C | 21855 | Indirect Cross Interchange | 4 |
| FIAT | 7581031 | Indirect Cross Interchange | 4 |
| FIAT | 7537698 | Indirect Cross Interchange | 4 |
| SOFABEX | 8640 | Indirect Cross Interchange | 4 |
| PIERBURG | 721773500 | Indirect Cross Interchange | 2 |
| AUTOBIANCHI | 7581032 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7564923 | Indirect Cross Interchange | 1 |
| LANCIA | 7797698 | Indirect Cross Interchange | 1 |
| LANCIA | 7581032 | Indirect Cross Interchange | 1 |
| LANCIA | 7564923 | Indirect Cross Interchange | 1 |
| FIAT | 7797692 | Indirect Cross Interchange | 1 |
| PURFLUX | PS8604 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7797698 | Indirect Cross Interchange | 1 |