| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GRAF | PA528 | Direct Cross Interchange | 17 |
| QUINTON HAZELL | QCP2691 | Direct Cross Interchange | 16 |
| RUVILLE | 66044 | Direct Cross Interchange | 15 |
| DOLZ | A147 | Direct Cross Interchange | 15 |
| KWP | 10528 | Direct Cross Interchange | 14 |
| GK | 985012 | Direct Cross Interchange | 13 |
| METELLI | 240528 | Direct Cross Interchange | 13 |
| BUGATTI | PA1260 | Direct Cross Interchange | 13 |
| OPTIMAL | AQ1027 | Direct Cross Interchange | 12 |
| Saleri SIL | PA581P | Direct Cross Interchange | 11 |
| BGA | CP2596 | Direct Cross Interchange | 11 |
| AQUAPLUS | 852390 | Direct Cross Interchange | 10 |
| SPIDAN | 60176 | Direct Cross Interchange | 7 |
| CAR | 330017 | Direct Cross Interchange | 6 |
| PEX | 190303 | Direct Cross Interchange | 6 |
| GGT | PA10518 | Direct Cross Interchange | 5 |
| FENOX | HB1516 | Direct Cross Interchange | 5 |
| GP | PA580 | Direct Cross Interchange | 4 |
| KAGER | 330220 | Direct Cross Interchange | 4 |
| MGA | PA528 | Direct Cross Interchange | 1 |
| KüHLER SCHNEIDER | 7701531 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 60558613 | Indirect Cross Interchange | 21 |
| ALFA ROMEO | 546329 | Indirect Cross Interchange | 19 |
| AIRTEX | 1298 | Indirect Cross Interchange | 14 |
| SKF | VKPC82423 | Indirect Cross Interchange | 14 |
| SALERI | PA581P | Indirect Cross Interchange | 11 |
| HEPU | P012 | Indirect Cross Interchange | 10 |
| TEMOT | 852390 | Indirect Cross Interchange | 6 |
| FIRST LINE | FWP1652 | Indirect Cross Interchange | 6 |
| SPIDAN | 0060176 | Indirect Cross Interchange | 6 |
| METELLI | PA528 | Indirect Cross Interchange | 5 |
| DELPHI | WP1723 | Indirect Cross Interchange | 4 |
| IDROMEC | PA41011 | Indirect Cross Interchange | 4 |
| RHIAG | WP581P | Indirect Cross Interchange | 3 |
| GP | PA580R | Indirect Cross Interchange | 3 |
| SALERI | PA5819 | Indirect Cross Interchange | 3 |
| TRW | FP7215 | Indirect Cross Interchange | 3 |
| BENDIX | 491290B | Indirect Cross Interchange | 3 |
| GERI | 322028 | Indirect Cross Interchange | 3 |
| LPR | WP0325 | Indirect Cross Interchange | 3 |
| COPARTS | 01216640 | Indirect Cross Interchange | 3 |
| HK | W06010T | Indirect Cross Interchange | 3 |
| MOPROD | MCP2691 | Indirect Cross Interchange | 2 |
| AUGROS | 50756014 | Indirect Cross Interchange | 2 |
| KRULL | 985012 | Indirect Cross Interchange | 2 |
| BUGATTI | 1260 | Indirect Cross Interchange | 2 |
| AUTEX | 985012 | Indirect Cross Interchange | 2 |
| SACHS | 66044 | Indirect Cross Interchange | 2 |
| SPIDAN | 60176 | Indirect Cross Interchange | 1 |
| SPIDAN | 0060176 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 54329 | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | PA580 | Indirect Cross Interchange | 1 |
| AKS DASIS | 783020N | Indirect Cross Interchange | 1 |
| IPD | IDP0217 | Indirect Cross Interchange | 1 |
| SKF | VKPC82423 | Indirect Cross Interchange | 1 |