| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51762999 | Direct Cross Interchange | 5 |
| BOSCH | 0580303082 | Direct Cross Interchange | 5 |
| AIRTEX | E10457M | Direct Cross Interchange | 5 |
| SIDAT | 72295 | Direct Cross Interchange | 5 |
| MEAT & DORIA | 76942 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | QFP922 | Indirect Cross Interchange | 4 |
| HOFFER | 7506942 | Indirect Cross Interchange | 4 |
| FISPA | 22295 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 519030309982 | Indirect Cross Interchange | 4 |
| PIERBURG | 702701580 | Indirect Cross Interchange | 3 |
| LANCIA | 51762999 | Indirect Cross Interchange | 2 |
| ERA | 775234 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | SUA535 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51762999 | Indirect Cross Interchange | 2 |
| MESSMER | 775234 | Indirect Cross Interchange | 1 |