| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HAVAM | 1840007 | Direct Cross Interchange | 1 |
| FACET | 74007 | Direct Cross Interchange | 1 |
| KW | 540007 | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | SNB708 | Indirect Cross Interchange | 2 |
| VW | 171919521F | Indirect Cross Interchange | 2 |
| VW | 035919521A | Indirect Cross Interchange | 2 |
| BEHR THERMOT-TRONIK | 803505 | Indirect Cross Interchange | 2 |
| FAE | 35520 | Indirect Cross Interchange | 1 |
| FAE | 3552 | Indirect Cross Interchange | 1 |
| ERA | 330157 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 53510 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | XTS1 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 803805 | Indirect Cross Interchange | 1 |
| METZGER | 0915226 | Indirect Cross Interchange | 1 |