| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MALò | 8131 | Direct Cross Interchange | 5 |
| ORIGINAL IMPERIUM | 23121 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 440019018461 | Direct Cross Interchange | 3 |
| INNOCENTI | 38742113 | Direct Cross Interchange | 3 |
| CORTECO | 19018461 | Direct Cross Interchange | 3 |
| TRW | PHNPI1681 | Direct Cross Interchange | 2 |
| INNOCENTI | 6038742113 | Indirect Cross Interchange | 3 |
| KAWE | 516823 | Indirect Cross Interchange | 2 |
| LPR | 6T47016 | Indirect Cross Interchange | 2 |
| PIRELLI | 5073 | Indirect Cross Interchange | 2 |
| BREMBO | T23163 | Indirect Cross Interchange | 2 |
| BREMBO | T52058 | Indirect Cross Interchange | 1 |
| BREMBO | T52054 | Indirect Cross Interchange | 1 |
| FIAT | 38742113 | Indirect Cross Interchange | 1 |
| LPR | 6T46657 | Indirect Cross Interchange | 1 |
| KAGER | 380375 | Indirect Cross Interchange | 1 |
| RHIAG | MF6823 | Indirect Cross Interchange | 1 |
| REMKAFLEX | RBRH00806 | Indirect Cross Interchange | 1 |
| LPR | 6T47206 | Indirect Cross Interchange | 1 |