| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 82232 | Direct Cross Interchange | 12 |
| FAE | 33850 | Direct Cross Interchange | 12 |
| FIAT | 71719393 | Direct Cross Interchange | 11 |
| BERU | 0824121203 | Direct Cross Interchange | 11 |
| HOFFER | 7472232 | Direct Cross Interchange | 11 |
| SIDAT | 82481 | Direct Cross Interchange | 10 |
| FIAT | 71716685 | Direct Cross Interchange | 10 |
| METZGER | 0905095 | Direct Cross Interchange | 10 |
| FIAT | 46824133 | Direct Cross Interchange | 9 |
| FISPA | 82481 | Direct Cross Interchange | 9 |
| ERA | 330682 | Direct Cross Interchange | 8 |
| VEMO | V24720061 | Direct Cross Interchange | 7 |
| HELLA | 6PT009309431 | Direct Cross Interchange | 7 |
| MAGNETI MARELLI | WTS11A | Direct Cross Interchange | 5 |
| KW | 530318 | Direct Cross Interchange | 1 |
| EPS | 1830318 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 806001359701 | Direct Cross Interchange | 1 |
| HELLA | 6PT?009?309431 | Direct Cross Interchange | 1 |
| DELPHI | TS1023512B1 | Indirect Cross Interchange | 13 |
| MAGNETI MARELLI | 816001633701 | Indirect Cross Interchange | 7 |
| STANDARD | 55540 | Indirect Cross Interchange | 7 |
| LANCIA | 71719393 | Indirect Cross Interchange | 4 |
| LANCIA | 71716685 | Indirect Cross Interchange | 4 |
| LANCIA | 46824133 | Indirect Cross Interchange | 4 |
| MTE-THOMSON | 4099 | Indirect Cross Interchange | 4 |
| STANDARD | ECS094 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 71719393 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 71716685 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46824133 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | XEMS84 | Indirect Cross Interchange | 2 |
| HELLA | 009309431 | Indirect Cross Interchange | 1 |
| HAVAM | 1830261 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | SNB1017 | Indirect Cross Interchange | 1 |
| FIAT | 71719202 | Indirect Cross Interchange | 1 |
| FERRARI | 71719393 | Indirect Cross Interchange | 1 |
| FERRARI | 71716685 | Indirect Cross Interchange | 1 |
| FERRARI | 46824133 | Indirect Cross Interchange | 1 |