| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KAGER | 300192 | Direct Cross Interchange | 2 |
| MAGNETI MARELLI | 030607010169 | Direct Cross Interchange | 2 |
| VEMA | 15129 | Direct Cross Interchange | 1 |
| ORIGINAL IMPERIUM | 1977 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46420429 | Indirect Cross Interchange | 4 |
| FIAT | 46420429 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 60814467 | Indirect Cross Interchange | 2 |
| INNOCENTI | 46420429 | Indirect Cross Interchange | 1 |
| FIAT | 82483405 | Indirect Cross Interchange | 1 |
| FLENNOR | FL0078B | Indirect Cross Interchange | 1 |
| SPIDAN | 45061 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60813374 | Indirect Cross Interchange | 1 |
| PEX | 1202196 | Indirect Cross Interchange | 1 |
| LANCIA | 82483405 | Indirect Cross Interchange | 1 |
| LANCIA | 60814467 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8511530 | Indirect Cross Interchange | 1 |
| BIRTH | 5815 | Indirect Cross Interchange | 1 |
| LEMFORDER | 2790801 | Indirect Cross Interchange | 1 |
| MOOG | FIES2507 | Indirect Cross Interchange | 1 |
| OPTIMAL | G11189 | Indirect Cross Interchange | 1 |
| KAGER | 430547 | Indirect Cross Interchange | 1 |