| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIERBURG | 721753500 | Direct Cross Interchange | 14 |
| FIAT | 4304630 | Direct Cross Interchange | 2 |
| FIAT | 4453144 | Direct Cross Interchange | 2 |
| FIAT | 4335865 | Direct Cross Interchange | 2 |
| ACDelco | 4612 | Direct Cross Interchange | 2 |
| SOFABEX | 8600 | Direct Cross Interchange | 2 |
| FIAT | 4242852 | Direct Cross Interchange | 2 |
| FIAT | 4235618 | Direct Cross Interchange | 2 |
| FIAT | 4216142 | Direct Cross Interchange | 2 |
| FIAT | 4400568 | Direct Cross Interchange | 2 |
| FIAT | 4362269 | Direct Cross Interchange | 2 |
| FIAT | 4342566 | Direct Cross Interchange | 2 |
| FIAT | 4320185 | Direct Cross Interchange | 2 |
| PURFLUX | PS3600 | Direct Cross Interchange | 1 |
| SEAT | 5983935 | Direct Cross Interchange | 1 |
| FIAT | 4342565 | Direct Cross Interchange | 1 |
| FIAT | 4262324 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 4235618 | Direct Cross Interchange | 1 |
| MEAT & DORIA | POC027 | Indirect Cross Interchange | 14 |
| FISPA | POC027 | Indirect Cross Interchange | 13 |
| HOFFER | POC027 | Indirect Cross Interchange | 13 |
| SIDAT | POC027 | Indirect Cross Interchange | 13 |
| QUINTON HAZELL | QFP14 | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | QFP13 | Indirect Cross Interchange | 1 |
| VALEO | 247100 | Indirect Cross Interchange | 1 |
| LANCIA | 21385 | Indirect Cross Interchange | 1 |
| VALEO / AUTO-G | 247100 | Indirect Cross Interchange | 1 |
| FIAT | 90630811 | Indirect Cross Interchange | 1 |
| VALEO | 247100 | Indirect Cross Interchange | 1 |
| FIAT | 90621411 | Indirect Cross Interchange | 1 |
| BCD CORONA & C | 21385 | Indirect Cross Interchange | 1 |
| FIAT | 7564841 | Indirect Cross Interchange | 1 |
| FIAT | 5983935 | Indirect Cross Interchange | 1 |
| FIAT | 4325618 | Indirect Cross Interchange | 1 |
| FIAT | 4320330 | Indirect Cross Interchange | 1 |
| FIAT | 4434832 | Indirect Cross Interchange | 1 |
| FIAT | 4426211 | Indirect Cross Interchange | 1 |
| PIERBURG | 72175350 | Indirect Cross Interchange | 1 |
| PURFLUX | PS8600 | Indirect Cross Interchange | 1 |
| SOFABEX | 3600 | Indirect Cross Interchange | 1 |
| FIAT | 4265958 | Indirect Cross Interchange | 1 |
| FIAT | 4262553 | Indirect Cross Interchange | 1 |
| FIAT | 4262334 | Indirect Cross Interchange | 1 |