| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METZGER | 0912037 | Direct Cross Interchange | 13 |
| FACET | 76142 | Direct Cross Interchange | 13 |
| FAE | 40490 | Direct Cross Interchange | 12 |
| ALFA ROMEO | 60811781 | Direct Cross Interchange | 10 |
| FIAT | 7686344 | Direct Cross Interchange | 10 |
| FIAT | 46410524 | Direct Cross Interchange | 10 |
| HELLA | 6ZF008621301 | Direct Cross Interchange | 9 |
| ERA | 330258 | Direct Cross Interchange | 9 |
| FIAT | 55189236 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | XRLS88 | Direct Cross Interchange | 9 |
| FIAT | 55203408 | Direct Cross Interchange | 8 |
| STANDARD | 54262 | Direct Cross Interchange | 7 |
| CALORSTAT by Vernet | RS5535 | Direct Cross Interchange | 7 |
| STANDARD | SRL025 | Direct Cross Interchange | 6 |
| CALORSTAT by Vernet | 5535 | Direct Cross Interchange | 5 |
| HAVAM | 1860142 | Direct Cross Interchange | 5 |
| VEMO | 24730006 | Direct Cross Interchange | 1 |
| BUGIAD | BTS65583 | Direct Cross Interchange | 1 |
| LUCAS ELECTRICAL | SMB525 | Indirect Cross Interchange | 6 |
| ANGLI | 900 | Indirect Cross Interchange | 6 |
| KW | 560142 | Indirect Cross Interchange | 3 |
| EPS | 1860142 | Indirect Cross Interchange | 3 |
| FORD | 9S5115520AA | Indirect Cross Interchange | 3 |
| FORD | 1541096 | Indirect Cross Interchange | 3 |
| TRW | 602821 | Indirect Cross Interchange | 2 |
| TRW | 602217 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 54262 | Indirect Cross Interchange | 2 |
| LUCAS CAV | SMB525 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 54262 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 55203408 | Indirect Cross Interchange | 2 |
| SIDAT | 3234139 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | 21939961 | Indirect Cross Interchange | 1 |
| LUCAS | SMB525 | Indirect Cross Interchange | 1 |
| HELLA | 6ZF?008?621301 | Indirect Cross Interchange | 1 |
| HELLA | 008621301 | Indirect Cross Interchange | 1 |
| ALFRED HEYD | VRL264 | Indirect Cross Interchange | 1 |
| FERRARI | 7686344 | Indirect Cross Interchange | 1 |
| FERRARI | 55203408 | Indirect Cross Interchange | 1 |
| FERRARI | 55189236 | Indirect Cross Interchange | 1 |
| FERRARI | 46410524 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7686344 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 46410524 | Indirect Cross Interchange | 1 |
| FAE | 4049 | Indirect Cross Interchange | 1 |
| FAE | 1860142 | Indirect Cross Interchange | 1 |
| ERA | 610342 | Indirect Cross Interchange | 1 |
| ERA | 602821 | Indirect Cross Interchange | 1 |