| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 86161 | Direct Cross Interchange | 14 |
| HOFFER | 7516161 | Direct Cross Interchange | 13 |
| BOSCH | 0281002549 | Direct Cross Interchange | 8 |
| ERA | MF137 | Direct Cross Interchange | 7 |
| MAGNETI MARELLI | 213719758010 | Direct Cross Interchange | 7 |
| OPEL | 93177718 | Direct Cross Interchange | 6 |
| OPEL | 24439252 | Direct Cross Interchange | 6 |
| FIAT | 55187718 | Direct Cross Interchange | 5 |
| OPEL | 836635 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | AMM19758 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 55187718 | Direct Cross Interchange | 3 |
| OPEL | 093177718 | Direct Cross Interchange | 3 |
| OPEL | 0836635 | Direct Cross Interchange | 3 |
| OPEL | 024439252 | Direct Cross Interchange | 3 |
| LANCIA | 55187718 | Direct Cross Interchange | 3 |
| FISPA | 38705 | Indirect Cross Interchange | 14 |
| MEAT & DORIA | 86165 | Indirect Cross Interchange | 9 |
| FISPA | 38868 | Indirect Cross Interchange | 8 |
| HOFFER | 7516165 | Indirect Cross Interchange | 8 |
| SIDAT | 38868 | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | QM761 | Indirect Cross Interchange | 7 |
| PIERBURG | 722701110 | Indirect Cross Interchange | 5 |
| JOHNS | LMM5508147 | Indirect Cross Interchange | 5 |
| METZGER | 0890188 | Indirect Cross Interchange | 4 |
| TOPRAN | 207187 | Indirect Cross Interchange | 3 |
| VEMO | V40720456 | Indirect Cross Interchange | 3 |
| VEMO | V40720417 | Indirect Cross Interchange | 2 |
| STANDARD | EAM002 | Indirect Cross Interchange | 2 |
| STANDARD | 19602 | Indirect Cross Interchange | 2 |
| AUTOMEGA | 3008360635 | Indirect Cross Interchange | 2 |
| AUTOMEGA | 1008360635 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 213719720019 | Indirect Cross Interchange | 1 |
| OPEL | 55187718 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | FDM720 | Indirect Cross Interchange | 1 |