| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HEPU | P1083 | Direct Cross Interchange | 15 |
| GRAF | PA051 | Direct Cross Interchange | 14 |
| DOLZ | A135 | Direct Cross Interchange | 13 |
| METELLI | 240051 | Direct Cross Interchange | 12 |
| BUGATTI | PA0263 | Direct Cross Interchange | 12 |
| KWP | 10051 | Direct Cross Interchange | 12 |
| MAGNETI MARELLI | 351052605000 | Direct Cross Interchange | 11 |
| GK | 985283 | Direct Cross Interchange | 10 |
| LPR | WP0336 | Direct Cross Interchange | 10 |
| Saleri SIL | PA129P | Direct Cross Interchange | 9 |
| OPTIMAL | AQ1016 | Direct Cross Interchange | 9 |
| AQUAPLUS | 856260 | Direct Cross Interchange | 7 |
| SPIDAN | 91026 | Direct Cross Interchange | 6 |
| GGT | PA00018 | Direct Cross Interchange | 5 |
| CAR | 331101 | Direct Cross Interchange | 5 |
| GP | PA92 | Direct Cross Interchange | 2 |
| MGA | PA051 | Direct Cross Interchange | 1 |
| HAVAM | PA051 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 60712573 | Indirect Cross Interchange | 18 |
| ALFA ROMEO | 105260702400 | Indirect Cross Interchange | 18 |
| QUINTON HAZELL | QCP2363 | Indirect Cross Interchange | 12 |
| AIRTEX | 1186 | Indirect Cross Interchange | 11 |
| SALERI | PA129P | Indirect Cross Interchange | 8 |
| SKF | VKPC82403 | Indirect Cross Interchange | 6 |
| IDROMEC | PA41003 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | QCP740 | Indirect Cross Interchange | 5 |
| SKF | VKPC8240 | Indirect Cross Interchange | 4 |
| BGA | CP2364 | Indirect Cross Interchange | 4 |
| TRW | FP7141 | Indirect Cross Interchange | 3 |
| GP | PA092 | Indirect Cross Interchange | 3 |
| RHIAG | WP129P | Indirect Cross Interchange | 3 |
| SACHS | 850016 | Indirect Cross Interchange | 3 |
| RENAULT | 60712573 | Indirect Cross Interchange | 2 |
| TEMOT | 856260 | Indirect Cross Interchange | 2 |
| SPIDAN | 91026 | Indirect Cross Interchange | 2 |
| SPIDAN | 0091026 | Indirect Cross Interchange | 2 |
| BUGATTI | 263 | Indirect Cross Interchange | 2 |
| SPIDAN | 0091026 | Indirect Cross Interchange | 2 |
| SKF | VKPC82403 | Indirect Cross Interchange | 2 |
| IPD | IDP0205 | Indirect Cross Interchange | 1 |
| HAVAM | PA051 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 10526E | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000060712573 | Indirect Cross Interchange | 1 |