| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CALORSTAT by Vernet | TH331180 | Direct Cross Interchange | 3 |
| BEHR THERMOT-TRONIK | C29579 | Direct Cross Interchange | 2 |
| MOTORAD | 25779 | Direct Cross Interchange | 2 |
| SASIC | 9000084 | Direct Cross Interchange | 1 |
| FAE | 5351079 | Direct Cross Interchange | 1 |
| FIAT | 4350231 | Indirect Cross Interchange | 2 |
| FIAT | 4218649 | Indirect Cross Interchange | 2 |
| BEHR THERMOT-TRONIK | 3014679 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 110280 | Indirect Cross Interchange | 1 |
| BMW | 12532473 | Indirect Cross Interchange | 1 |
| BMW | 11531253249 | Indirect Cross Interchange | 1 |
| EPS | 1880060 | Indirect Cross Interchange | 1 |
| GATES | TH01782 | Indirect Cross Interchange | 1 |
| VEMO | V20991255 | Indirect Cross Interchange | 1 |
| VALEO | 819904 | Indirect Cross Interchange | 1 |
| DURA | BT110280 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH331180J | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH331080 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | 331180 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | 331080 | Indirect Cross Interchange | 1 |
| MOTORAD | 25782 | Indirect Cross Interchange | 1 |
| MOTORAD | 25780 | Indirect Cross Interchange | 1 |
| FIAT | 0042186500 | Indirect Cross Interchange | 1 |
| FIAT | 0042186490 | Indirect Cross Interchange | 1 |
| DELPHI | TMS1078 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 4218650 | Indirect Cross Interchange | 1 |
| WAHLER | 334579 | Indirect Cross Interchange | 1 |
| WAHLER | 334480 | Indirect Cross Interchange | 1 |
| FACET | 78060 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 0042186500 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 0042186490 | Indirect Cross Interchange | 1 |
| SEAT | 0004218650 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QTH126 | Indirect Cross Interchange | 1 |
| LANCIA | 0042186500 | Indirect Cross Interchange | 1 |
| LANCIA | 0042186490 | Indirect Cross Interchange | 1 |
| IVECO | 4218649 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 12187 | Indirect Cross Interchange | 1 |