| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NK | 922382 | Direct Cross Interchange | 10 |
| LANCIA | 7786996 | Direct Cross Interchange | 10 |
| PEX | 50655 | Direct Cross Interchange | 10 |
| CEF | LA01124 | Direct Cross Interchange | 9 |
| KAGER | 192466 | Direct Cross Interchange | 8 |
| A.B.S. | K25490 | Direct Cross Interchange | 8 |
| MALO | 21179 | Direct Cross Interchange | 8 |
| ATE | 24372805262 | Direct Cross Interchange | 5 |
| KAWE | LA01124 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 7786996 | Direct Cross Interchange | 2 |
| MALò | 21179 | Indirect Cross Interchange | 3 |
| CABOR | 3228 | Indirect Cross Interchange | 2 |
| METZGER | 3228 | Indirect Cross Interchange | 2 |
| REMKAFLEX | 302250 | Indirect Cross Interchange | 2 |
| SPIDAN | 442020 | Indirect Cross Interchange | 2 |
| CEF | LA01117 | Indirect Cross Interchange | 1 |
| REMKAFLEX | 302320 | Indirect Cross Interchange | 1 |
| TRW | GCC1971 | Indirect Cross Interchange | 1 |
| HP | KA92143 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | GCC1973 | Indirect Cross Interchange | 1 |
| BENDIX | 422659B | Indirect Cross Interchange | 1 |
| HAVAM | KA92143 | Indirect Cross Interchange | 1 |
| HAVAM | 250655 | Indirect Cross Interchange | 1 |
| ATE | 590526 | Indirect Cross Interchange | 1 |
| TRISCAN | 814015284 | Indirect Cross Interchange | 1 |
| KAGER | 192461 | Indirect Cross Interchange | 1 |
| SEIM | 701295 | Indirect Cross Interchange | 1 |
| COFLE | 3226 | Indirect Cross Interchange | 1 |
| LANCIA | 7715102 | Indirect Cross Interchange | 1 |
| FIAT | 7715102 | Indirect Cross Interchange | 1 |
| PEX | 50653 | Indirect Cross Interchange | 1 |