| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46769979 | Direct Cross Interchange | 11 |
| BOSCH | 0261230052 | Direct Cross Interchange | 10 |
| VEMO | V24720100 | Direct Cross Interchange | 10 |
| FISPA | 84288 | Direct Cross Interchange | 9 |
| HOFFER | 7472286 | Direct Cross Interchange | 9 |
| SIDAT | 84288 | Direct Cross Interchange | 9 |
| MEAT & DORIA | 82286 | Direct Cross Interchange | 9 |
| FAE | 15021 | Direct Cross Interchange | 9 |
| ERA | 550303 | Direct Cross Interchange | 9 |
| FIAT | 77363792 | Direct Cross Interchange | 8 |
| METZGER | 0905273 | Direct Cross Interchange | 6 |
| LUCAS ELECTRICAL | SEB958 | Direct Cross Interchange | 3 |
| FIAT | 77364146 | Direct Cross Interchange | 1 |
| KW | 493133 | Direct Cross Interchange | 1 |
| EPS | 1993133 | Direct Cross Interchange | 1 |
| PORSCHE | 9R460620500 | Indirect Cross Interchange | 7 |
| MASERATI | CA0075738A | Indirect Cross Interchange | 7 |
| LANCIA | 77363792 | Indirect Cross Interchange | 5 |
| LANCIA | 46769979 | Indirect Cross Interchange | 5 |
| ALFA ROMEO | 77363792 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46769979 | Indirect Cross Interchange | 4 |
| STANDARD | 16858 | Indirect Cross Interchange | 4 |
| STANDARD | 16858 | Indirect Cross Interchange | 3 |
| VEMO | 24720100 | Indirect Cross Interchange | 1 |
| BOSCH | F01C600071 | Indirect Cross Interchange | 1 |
| STANDARD | EMS061 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | CA0075738A | Indirect Cross Interchange | 1 |
| INTERMOTOR | 16858 | Indirect Cross Interchange | 1 |