| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HEPU | P1079 | Direct Cross Interchange | 14 |
| GRAF | PA008 | Direct Cross Interchange | 13 |
| BUGATTI | PA0505 | Direct Cross Interchange | 11 |
| Saleri SIL | PA133 | Direct Cross Interchange | 11 |
| DOLZ | S107E | Direct Cross Interchange | 10 |
| MAGNETI MARELLI | 350981429000 | Direct Cross Interchange | 10 |
| KWP | 10008 | Direct Cross Interchange | 10 |
| METELLI | 240008 | Direct Cross Interchange | 10 |
| LPR | WP0705 | Direct Cross Interchange | 9 |
| GK | 985279 | Direct Cross Interchange | 9 |
| SPIDAN | 60003 | Direct Cross Interchange | 7 |
| AQUAPLUS | 856270 | Direct Cross Interchange | 7 |
| GGT | PA00166 | Direct Cross Interchange | 6 |
| MGA | PA008 | Direct Cross Interchange | 2 |
| KüHLER SCHNEIDER | 7705111 | Direct Cross Interchange | 2 |
| HAVAM | PA008 | Direct Cross Interchange | 1 |
| SEAT | EA03200101 | Indirect Cross Interchange | 15 |
| SEAT | ED03200100 | Indirect Cross Interchange | 13 |
| SALERI | PA133 | Indirect Cross Interchange | 8 |
| HEPU | P1073 | Indirect Cross Interchange | 7 |
| GK | 985273 | Indirect Cross Interchange | 6 |
| AIRTEX | 1082E | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | QCP2792 | Indirect Cross Interchange | 5 |
| DOLZ | S107 | Indirect Cross Interchange | 3 |
| TRW | FP7027 | Indirect Cross Interchange | 3 |
| GP | PA003 | Indirect Cross Interchange | 3 |
| RHIAG | WP133 | Indirect Cross Interchange | 3 |
| CAR | 330120 | Indirect Cross Interchange | 3 |
| METELLI | PA008 | Indirect Cross Interchange | 3 |
| BUGATTI | 505 | Indirect Cross Interchange | 2 |
| SPIDAN | 0060003 | Indirect Cross Interchange | 2 |
| SPIDAN | 60003 | Indirect Cross Interchange | 2 |
| SPIDAN | 0060003 | Indirect Cross Interchange | 2 |
| TEMOT | 856270 | Indirect Cross Interchange | 2 |
| SEAT | 172066 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 81429 | Indirect Cross Interchange | 1 |
| FIAT | 0000004172066 | Indirect Cross Interchange | 1 |
| GP | PA3 | Indirect Cross Interchange | 1 |
| OPTIMAL | AQ1593 | Indirect Cross Interchange | 1 |
| HAVAM | PA008 | Indirect Cross Interchange | 1 |