| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76562 | Direct Cross Interchange | 17 |
| HOFFER | 7506562 | Direct Cross Interchange | 17 |
| BOSCH | 0580303003 | Direct Cross Interchange | 16 |
| KAGER | 520292 | Direct Cross Interchange | 15 |
| PIERBURG | 703794020 | Direct Cross Interchange | 10 |
| AIRTEX | E10410M | Direct Cross Interchange | 9 |
| ALFA ROMEO | 60664024 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60664014 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60628083 | Direct Cross Interchange | 7 |
| LANCIA | 60664024 | Direct Cross Interchange | 5 |
| LANCIA | 60664014 | Direct Cross Interchange | 5 |
| LANCIA | 60628083 | Direct Cross Interchange | 5 |
| FIAT | 60664024 | Direct Cross Interchange | 5 |
| FIAT | 60664014 | Direct Cross Interchange | 5 |
| FIAT | 60628083 | Direct Cross Interchange | 5 |
| MAGNETI MARELLI | 519030309903 | Direct Cross Interchange | 4 |
| ERA | 775074 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | SUA522 | Direct Cross Interchange | 3 |
| SIDAT | 72176 | Indirect Cross Interchange | 18 |
| ACI - AVESA | ABG617 | Indirect Cross Interchange | 11 |
| PIERBURG | 702701560 | Indirect Cross Interchange | 10 |
| QUINTON HAZELL | QFP777 | Indirect Cross Interchange | 7 |
| MESSMER | 775074 | Indirect Cross Interchange | 6 |
| MESSMER | 775074 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 72176 | Indirect Cross Interchange | 1 |
| PIERBURG | 70379402 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60664024 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60664014 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60628083 | Indirect Cross Interchange | 1 |
| DELPHI | FE2001512B1 | Indirect Cross Interchange | 1 |