| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VDO | 5WK93341 | Direct Cross Interchange | 1 |
| VDO | 5WK90341 | Direct Cross Interchange | 1 |
| VAUXHALL | 96184229 | Direct Cross Interchange | 1 |
| OPEL | 96184229 | Direct Cross Interchange | 1 |
| NTK (NGK-GROUP) | OTA7N5E1 | Direct Cross Interchange | 1 |
| NTK (NGK-GROUP) | 1965 | Direct Cross Interchange | 1 |
| HOFFER | 7481094 | Indirect Cross Interchange | 1 |
| HOFFER | 7481041 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81094 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81041 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 460001965010 | Indirect Cross Interchange | 1 |
| NGK | 1965 | Indirect Cross Interchange | 1 |