| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HEPU | P093 | Direct Cross Interchange | 19 |
| GRAF | PA276 | Direct Cross Interchange | 16 |
| AIRTEX | 1474 | Direct Cross Interchange | 15 |
| DOLZ | S156 | Direct Cross Interchange | 14 |
| BUGATTI | PA0025 | Direct Cross Interchange | 13 |
| KWP | 10276 | Direct Cross Interchange | 13 |
| METELLI | 240276 | Direct Cross Interchange | 12 |
| Saleri SIL | PA480 | Direct Cross Interchange | 11 |
| GK | 985093 | Direct Cross Interchange | 10 |
| OPTIMAL | AQ1637 | Direct Cross Interchange | 10 |
| LPR | WP0135 | Direct Cross Interchange | 10 |
| AQUAPLUS | 852455 | Direct Cross Interchange | 8 |
| SPIDAN | 60102 | Direct Cross Interchange | 8 |
| GGT | PA00055 | Direct Cross Interchange | 7 |
| FENOX | HB2541 | Direct Cross Interchange | 6 |
| CAR | 331024 | Direct Cross Interchange | 5 |
| KAGER | 330807 | Direct Cross Interchange | 3 |
| GP | PA281 | Direct Cross Interchange | 2 |
| KüHLER SCHNEIDER | 7704871 | Direct Cross Interchange | 2 |
| MGA | PA276 | Direct Cross Interchange | 2 |
| HAVAM | PA276 | Direct Cross Interchange | 1 |
| FIAT | 7303051 | Indirect Cross Interchange | 20 |
| QUINTON HAZELL | QCP2337 | Indirect Cross Interchange | 14 |
| SALERI | PA480 | Indirect Cross Interchange | 10 |
| SKF | VKPC82602 | Indirect Cross Interchange | 9 |
| FIAT | 7302400 | Indirect Cross Interchange | 9 |
| TEMOT | 852455 | Indirect Cross Interchange | 5 |
| METELLI | PA276 | Indirect Cross Interchange | 5 |
| IDROMEC | PA30036 | Indirect Cross Interchange | 5 |
| GP | PA281R | Indirect Cross Interchange | 3 |
| RHIAG | WP480 | Indirect Cross Interchange | 3 |
| BGA | CP2948 | Indirect Cross Interchange | 3 |
| TRW | FP7368 | Indirect Cross Interchange | 3 |
| SPIDAN | 0060102 | Indirect Cross Interchange | 2 |
| BUGATTI | 25 | Indirect Cross Interchange | 2 |
| DELPHI | WP1703 | Indirect Cross Interchange | 2 |
| SPIDAN | 60102 | Indirect Cross Interchange | 2 |
| SPIDAN | 0060102 | Indirect Cross Interchange | 2 |
| HK | W90019 | Indirect Cross Interchange | 2 |
| HAVAM | PA276 | Indirect Cross Interchange | 1 |
| AIRTEX | WP1776 | Indirect Cross Interchange | 1 |
| FIAT | 0000007303051 | Indirect Cross Interchange | 1 |
| FIAT | 0000007302010 | Indirect Cross Interchange | 1 |
| CECAUTO | 2514740 | Indirect Cross Interchange | 1 |
| CECAUTO | 251474 | Indirect Cross Interchange | 1 |
| IPD | IDP2450 | Indirect Cross Interchange | 1 |