| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 162333 | Direct Cross Interchange | 6 |
| ASSO | 060001 | Direct Cross Interchange | 4 |
| WALKER | 19140 | Direct Cross Interchange | 4 |
| HJS | 90325705 | Direct Cross Interchange | 4 |
| FIAT | 7607704 | Direct Cross Interchange | 4 |
| AUTOBIANCHI | 7607704 | Direct Cross Interchange | 2 |
| MTS | 41423 | Direct Cross Interchange | 1 |
| MTS | 041423 | Indirect Cross Interchange | 6 |
| KLARIUS | 321204 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 321204 | Indirect Cross Interchange | 6 |
| LANCIA | 7607704 | Indirect Cross Interchange | 3 |
| FIAT | 7577350 | Indirect Cross Interchange | 3 |
| TESH | 321045 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 307001611000 | Indirect Cross Interchange | 1 |
| MTS | 041394 | Indirect Cross Interchange | 1 |
| MTS | 0411000 | Indirect Cross Interchange | 1 |
| MTS | 041100 | Indirect Cross Interchange | 1 |
| BOSAL | 099182EX | Indirect Cross Interchange | 1 |
| BOSAL | 099182 | Indirect Cross Interchange | 1 |
| KLARIUS | 380531 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90566 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25077K | Indirect Cross Interchange | 1 |
| LANCIA | 7577350 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 380531 | Indirect Cross Interchange | 1 |
| HENGSTENBERG | 2996624 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 0300360 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 394317070100 | Indirect Cross Interchange | 1 |