| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7506560 | Direct Cross Interchange | 3 |
| SIDAT | 72089 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 76560 | Direct Cross Interchange | 3 |
| FISPA | 22089 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | SUA523 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 519030309907 | Indirect Cross Interchange | 4 |
| LANCIA | 46742380 | Indirect Cross Interchange | 4 |
| LANCIA | 46541852 | Indirect Cross Interchange | 4 |
| FIAT | 46742380 | Indirect Cross Interchange | 4 |
| FIAT | 46541852 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46742380 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46541852 | Indirect Cross Interchange | 4 |
| PIERBURG | 703794030 | Indirect Cross Interchange | 4 |
| BOSCH | 0580303007 | Indirect Cross Interchange | 4 |
| MESSMER | 775186 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QFP763 | Indirect Cross Interchange | 1 |