| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BEHR THERMOT-TRONIK | 626080 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 5951070 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4428394 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH507480J | Indirect Cross Interchange | 1 |
| BGA | CT5116 | Indirect Cross Interchange | 1 |
| TRISCAN | 86204780 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 7407341 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QTH217K | Indirect Cross Interchange | 1 |