| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MESSMER | 775028 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | QFP843 | Direct Cross Interchange | 7 |
| SIDAT | 72141 | Direct Cross Interchange | 7 |
| FIAT | 46794445 | Direct Cross Interchange | 6 |
| MEAT & DORIA | 76610 | Direct Cross Interchange | 6 |
| FIAT | 46794444 | Direct Cross Interchange | 5 |
| FIAT | 51709817 | Direct Cross Interchange | 5 |
| VEMO | V24090052 | Direct Cross Interchange | 4 |
| FIAT | 71719572 | Direct Cross Interchange | 3 |
| HOFFER | 7506610 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | 519766429900 | Indirect Cross Interchange | 5 |
| VEMO | V24090026 | Indirect Cross Interchange | 5 |
| FISPA | 22141 | Indirect Cross Interchange | 4 |
| ACI - AVESA | ABG224 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | GA2023 | Indirect Cross Interchange | 3 |
| FIAT | 51718054 | Indirect Cross Interchange | 3 |
| LANCIA | 46794445 | Indirect Cross Interchange | 3 |
| HOFFER | 7506595 | Indirect Cross Interchange | 3 |
| MARWAL | 7664200 | Indirect Cross Interchange | 3 |
| ERA | 775028 | Indirect Cross Interchange | 2 |
| SIDAT | 72156 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51718054 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51709817 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46794445 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46794444 | Indirect Cross Interchange | 2 |
| PIERBURG | 700468470 | Indirect Cross Interchange | 2 |
| LANCIA | 51718054 | Indirect Cross Interchange | 2 |
| LANCIA | 51709817 | Indirect Cross Interchange | 2 |
| LANCIA | 46794444 | Indirect Cross Interchange | 2 |
| MARWAL | 19766429980 | Indirect Cross Interchange | 1 |
| AIRTEX | E10603M | Indirect Cross Interchange | 1 |
| AIRTEX | E10232 | Indirect Cross Interchange | 1 |
| FISPA | 22156 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 76595 | Indirect Cross Interchange | 1 |