| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 87145 | Direct Cross Interchange | 22 |
| HELLA | 6PU009146431 | Direct Cross Interchange | 21 |
| ERA | 550067 | Direct Cross Interchange | 21 |
| FIAT | 55189515 | Direct Cross Interchange | 20 |
| MAGNETI MARELLI | 111040211101 | Direct Cross Interchange | 20 |
| FIAT | 46479975 | Direct Cross Interchange | 20 |
| HOFFER | 7517145 | Direct Cross Interchange | 20 |
| FAE | 79006 | Direct Cross Interchange | 20 |
| FIAT | 46442091 | Direct Cross Interchange | 19 |
| HERTH+BUSS ELPARTS | 70610007 | Direct Cross Interchange | 17 |
| MEAT & DORIA | V24720005 | Direct Cross Interchange | 15 |
| STANDARD | SEB427 | Direct Cross Interchange | 15 |
| STANDARD | 18833 | Direct Cross Interchange | 15 |
| METZGER | 0902041 | Direct Cross Interchange | 15 |
| FISPA | 83106 | Direct Cross Interchange | 13 |
| SIDAT | 83106 | Direct Cross Interchange | 13 |
| BBT | CSS1304 | Direct Cross Interchange | 12 |
| VEMO | V24720005 | Direct Cross Interchange | 11 |
| LUCAS ELECTRICAL | SEB427 | Direct Cross Interchange | 8 |
| MAGNETI MARELLI | CWM021 | Direct Cross Interchange | 8 |
| HELLA | 6PU?009?146431 | Direct Cross Interchange | 2 |
| HELLA | 6PU00914643 | Direct Cross Interchange | 2 |
| KW | 453157 | Direct Cross Interchange | 2 |
| EPS | 1953157 | Direct Cross Interchange | 2 |
| MAXGEAR | 240060 | Indirect Cross Interchange | 9 |
| STANDARD | 18833 | Indirect Cross Interchange | 8 |
| MAPCO | 82003 | Indirect Cross Interchange | 8 |
| HELLA | 6PU009146271 | Indirect Cross Interchange | 7 |
| HELLA | 6PU009121271 | Indirect Cross Interchange | 7 |
| HAVAM | 1953157 | Indirect Cross Interchange | 7 |
| FIAT | 07735914 | Indirect Cross Interchange | 6 |
| VEMO | 24720005 | Indirect Cross Interchange | 6 |
| STANDARD | EPS046 | Indirect Cross Interchange | 5 |
| LANCIA | 46479975 | Indirect Cross Interchange | 5 |
| INTERMOTOR | 18833 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46442091 | Indirect Cross Interchange | 4 |
| FIAT | 55179515 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 07735914 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | CVM01 | Indirect Cross Interchange | 4 |
| BOUGICORD | 147221 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | C142 | Indirect Cross Interchange | 4 |
| BOSCH | F00099R101 | Indirect Cross Interchange | 4 |
| LANCIA | 46442091 | Indirect Cross Interchange | 4 |
| ANGLI | 17048 | Indirect Cross Interchange | 4 |
| LANCIA | 07735914 | Indirect Cross Interchange | 4 |
| FIAT | 7735914 | Indirect Cross Interchange | 4 |
| LANCIA | 7735914 | Indirect Cross Interchange | 4 |
| LANCIA | 55189515 | Indirect Cross Interchange | 4 |
| LANCIA | 55179515 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 7735914 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 55189515 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 55179515 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46479975 | Indirect Cross Interchange | 4 |
| BOSCH | F00099M101 | Indirect Cross Interchange | 3 |
| OES | 55189515 | Indirect Cross Interchange | 1 |
| HELLA | 009146431 | Indirect Cross Interchange | 1 |
| HAVAM | 1953157 | Indirect Cross Interchange | 1 |
| A.I.C. Competition | 53481 | Indirect Cross Interchange | 1 |
| FIAT | 0000055189515 | Indirect Cross Interchange | 1 |
| FIAT | 0000046479975 | Indirect Cross Interchange | 1 |
| FIAT | 0000046442091 | Indirect Cross Interchange | 1 |
| BOSCH | DG | Indirect Cross Interchange | 1 |
| FERRARI | 55189515 | Indirect Cross Interchange | 1 |
| FERRARI | 46479975 | Indirect Cross Interchange | 1 |
| FERRARI | 46442091 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 18833 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 18831 | Indirect Cross Interchange | 1 |