| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BEHR HELLA SERVICE | 8EW351043221 | Direct Cross Interchange | 1 |
| HELLA | 8EW351043221 | Direct Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | H2163 | Indirect Cross Interchange | 2 |
| BEHR THERMOT-TRONIK | F7389 | Indirect Cross Interchange | 2 |
| HELLA | 351043221 | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015G | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015F | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015E | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015D | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015C | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015A | Indirect Cross Interchange | 2 |
| VALEO | 698811 | Indirect Cross Interchange | 2 |
| VW | 3C1820015R | Indirect Cross Interchange | 2 |
| VW | 3C1820015P | Indirect Cross Interchange | 2 |
| VW | 3C1820015M | Indirect Cross Interchange | 2 |
| VW | 3C1820015K | Indirect Cross Interchange | 2 |
| VW | 3C1820015H | Indirect Cross Interchange | 2 |
| VW | 3C1820015F | Indirect Cross Interchange | 2 |
| VW | 3C1820015A | Indirect Cross Interchange | 2 |
| VW | 1KD820015 | Indirect Cross Interchange | 2 |
| VW | 1K1820015J | Indirect Cross Interchange | 2 |
| VW | 1K1820015G | Indirect Cross Interchange | 2 |
| VW | 1K1820015F | Indirect Cross Interchange | 2 |
| VW | 1K1820015E | Indirect Cross Interchange | 2 |
| VW | 1K1820015D | Indirect Cross Interchange | 2 |
| VW | 1K1820015C | Indirect Cross Interchange | 2 |
| VW | 1K1820015A | Indirect Cross Interchange | 2 |
| VW | 1K1820015 | Indirect Cross Interchange | 2 |
| VW | 1K1819015C | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015R | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015P | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015M | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015K | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015H | Indirect Cross Interchange | 2 |
| SKODA | 3C1820015F | Indirect Cross Interchange | 2 |
| AUDI | 1K1820015J | Indirect Cross Interchange | 1 |