| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 87001 | Direct Cross Interchange | 18 |
| FIAT | 46440840 | Direct Cross Interchange | 17 |
| FIAT | 7760493 | Direct Cross Interchange | 17 |
| FIAT | 46481306 | Direct Cross Interchange | 17 |
| FIAT | 46462120 | Direct Cross Interchange | 17 |
| HOFFER | 7517001 | Direct Cross Interchange | 17 |
| ERA | 550094 | Direct Cross Interchange | 17 |
| FIAT | 46454057 | Direct Cross Interchange | 16 |
| METZGER | 0903044 | Direct Cross Interchange | 14 |
| SIDAT | 83223 | Direct Cross Interchange | 13 |
| FISPA | 83223 | Direct Cross Interchange | 13 |
| VEMO | V24720087 | Direct Cross Interchange | 13 |
| BBT | CSS1308 | Direct Cross Interchange | 12 |
| MAGNETI MARELLI | 111040206502 | Direct Cross Interchange | 11 |
| HELLA | 6PU009121851 | Direct Cross Interchange | 10 |
| MAGNETI MARELLI | SFA200 | Direct Cross Interchange | 9 |
| FAE | 79109 | Direct Cross Interchange | 8 |
| LUCAS ELECTRICAL | SEB406 | Direct Cross Interchange | 7 |
| KW | 453213 | Direct Cross Interchange | 2 |
| EPS | 1953213 | Direct Cross Interchange | 2 |
| HELLA | 6PU?009?121851 | Direct Cross Interchange | 2 |
| STANDARD | 18890 | Indirect Cross Interchange | 8 |
| HAVAM | 1953213 | Indirect Cross Interchange | 7 |
| STANDARD | EPS156 | Indirect Cross Interchange | 6 |
| ANGLI | 17122 | Indirect Cross Interchange | 6 |
| INTERMOTOR | 18890 | Indirect Cross Interchange | 5 |
| LANCIA | 7760493 | Indirect Cross Interchange | 5 |
| LANCIA | 46481306 | Indirect Cross Interchange | 5 |
| LANCIA | 46462120 | Indirect Cross Interchange | 5 |
| LANCIA | 46454057 | Indirect Cross Interchange | 5 |
| LANCIA | 46440840 | Indirect Cross Interchange | 5 |
| ERA | 550094B | Indirect Cross Interchange | 4 |
| VALEO | 255000 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 7760493 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46481306 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46462120 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46454057 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46440840 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | SFA20 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 501040192501 | Indirect Cross Interchange | 4 |
| FERRARI | 46462120 | Indirect Cross Interchange | 1 |
| FERRARI | 46454057 | Indirect Cross Interchange | 1 |
| FERRARI | 46440840 | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | SC2012 | Indirect Cross Interchange | 1 |
| VEMO | 24720087 | Indirect Cross Interchange | 1 |
| OES | 7760493 | Indirect Cross Interchange | 1 |
| OES | 46481306 | Indirect Cross Interchange | 1 |
| OES | 46462120 | Indirect Cross Interchange | 1 |
| OES | 46454057 | Indirect Cross Interchange | 1 |
| OES | 46440840 | Indirect Cross Interchange | 1 |
| HELLA | 009121851 | Indirect Cross Interchange | 1 |
| VALEO | V0802 | Indirect Cross Interchange | 1 |
| VALEO | 402065025 | Indirect Cross Interchange | 1 |
| FERRARI | 7760493 | Indirect Cross Interchange | 1 |
| FERRARI | 46481306 | Indirect Cross Interchange | 1 |