| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46811121 | Direct Cross Interchange | 13 |
| ERA | 550245 | Direct Cross Interchange | 12 |
| FIAT | 46798368 | Direct Cross Interchange | 12 |
| BOSCH | 0232103043 | Direct Cross Interchange | 11 |
| HOFFER | 7517390 | Direct Cross Interchange | 11 |
| MEAT & DORIA | 87390 | Direct Cross Interchange | 11 |
| METZGER | 0903039 | Direct Cross Interchange | 9 |
| VEMO | V24720035 | Direct Cross Interchange | 9 |
| FISPA | 83242 | Direct Cross Interchange | 9 |
| SIDAT | 83242 | Direct Cross Interchange | 9 |
| ALFA ROMEO | 46798368 | Direct Cross Interchange | 7 |
| HELLA | 6PU009121811 | Direct Cross Interchange | 6 |
| HELLA | 6PU?009?121811 | Direct Cross Interchange | 2 |
| KW | 453452 | Direct Cross Interchange | 2 |
| EPS | 1953452 | Direct Cross Interchange | 2 |
| LUCAS ELECTRICAL | SEB1102 | Direct Cross Interchange | 2 |
| BOSCH | 0232103048 | Indirect Cross Interchange | 10 |
| FORD | 9S5112297CA | Indirect Cross Interchange | 6 |
| FORD | 1535717 | Indirect Cross Interchange | 6 |
| STANDARD | 19057 | Indirect Cross Interchange | 5 |
| FORD | 1564814 | Indirect Cross Interchange | 5 |
| FORD | 9S5112K073CA | Indirect Cross Interchange | 5 |
| BOSCH | 0232103097 | Indirect Cross Interchange | 4 |
| STANDARD | EPS217 | Indirect Cross Interchange | 4 |
| FACET | 90619 | Indirect Cross Interchange | 4 |
| LANCIA | 46811121 | Indirect Cross Interchange | 4 |
| LANCIA | 46798368 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46811121 | Indirect Cross Interchange | 4 |
| HELLA | 009121811 | Indirect Cross Interchange | 1 |
| KüHNER | 101332 | Indirect Cross Interchange | 1 |
| VEMO | 24720035 | Indirect Cross Interchange | 1 |
| BOSCH | PG38 | Indirect Cross Interchange | 1 |
| BOSCH | PG35 | Indirect Cross Interchange | 1 |
| OES | 46811121 | Indirect Cross Interchange | 1 |
| OES | 46798368 | Indirect Cross Interchange | 1 |
| FERRARI | 46811121 | Indirect Cross Interchange | 1 |
| FERRARI | 46798368 | Indirect Cross Interchange | 1 |