| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMO | V15991904 | Direct Cross Interchange | 1 |
| VAG | 06B121111F | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 177401 | Indirect Cross Interchange | 1 |
| AUDI | 06B121111F | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | TH6842105J | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | 6842105 | Indirect Cross Interchange | 1 |
| TRISCAN | 8620240105 | Indirect Cross Interchange | 1 |
| MOTORAD | 601105 | Indirect Cross Interchange | 1 |