| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CALORSTAT by Vernet | TH686988J | Direct Cross Interchange | 7 |
| FIAT | 46813029 | Direct Cross Interchange | 5 |
| FACET | 78581 | Direct Cross Interchange | 4 |
| BEHR THERMOT-TRONIK | G93488 | Direct Cross Interchange | 4 |
| SASIC | 9000706 | Direct Cross Interchange | 3 |
| FAE | 5340988 | Direct Cross Interchange | 3 |
| MOTORAD | 48888 | Direct Cross Interchange | 2 |
| CALORSTAT by Vernet | 686988J | Direct Cross Interchange | 2 |
| FACET | 580581 | Direct Cross Interchange | 1 |
| FACET | 1880581 | Direct Cross Interchange | 1 |
| VEMO | V24991264 | Indirect Cross Interchange | 3 |
| BEHR THERMOT-TRONIK | G87388 | Indirect Cross Interchange | 3 |
| FIAT | 46758586 | Indirect Cross Interchange | 3 |
| CALORSTAT by Vernet | 686988 | Indirect Cross Interchange | 3 |
| KW | 580581 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QTH543K | Indirect Cross Interchange | 2 |
| WAHLER | 41059188D | Indirect Cross Interchange | 2 |
| EPS | 1880581 | Indirect Cross Interchange | 2 |
| VALEO | 820468 | Indirect Cross Interchange | 2 |
| TRISCAN | 862021288 | Indirect Cross Interchange | 2 |
| GATES | TH29188 | Indirect Cross Interchange | 1 |
| GATES | TH21188G1 | Indirect Cross Interchange | 1 |
| EPS | 1880179 | Indirect Cross Interchange | 1 |
| KW | 580179 | Indirect Cross Interchange | 1 |
| FIAT | 46758946 | Indirect Cross Interchange | 1 |
| FACET | 78179 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 0046813029 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 0046758586 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | C87388 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 5014188 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 5012888 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 3023888 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH686988 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH655288J | Indirect Cross Interchange | 1 |
| GATES | TH29188G1 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | 655288 | Indirect Cross Interchange | 1 |