| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PORSCHE | 98660612801 | Direct Cross Interchange | 4 |
| BOSCH | 0258005183 | Direct Cross Interchange | 3 |
| NGK | 25652 | Direct Cross Interchange | 2 |
| FACET | 107343 | Direct Cross Interchange | 1 |
| BOSCH | 15183 | Direct Cross Interchange | 1 |
| DENSO | 2344269 | Direct Cross Interchange | 1 |
| NTK (NGK-GROUP) | 25652 | Direct Cross Interchange | 1 |
| PORSCHE | 98660612800 | Indirect Cross Interchange | 2 |
| WALKER PRODUCTS | 25024647 | Indirect Cross Interchange | 2 |
| CALORSTAT by Vernet | LS140645 | Indirect Cross Interchange | 2 |
| BOSCH | 0258986505 | Indirect Cross Interchange | 2 |
| EEC | LSK201 | Indirect Cross Interchange | 1 |
| EEC | LSK077 | Indirect Cross Interchange | 1 |
| MAXGEAR | 590054 | Indirect Cross Interchange | 1 |
| HOFFER | 7481565 | Indirect Cross Interchange | 1 |
| PORSCHE | 98660612701 | Indirect Cross Interchange | 1 |
| OPEL | 855358 | Indirect Cross Interchange | 1 |
| FIAT | 55210300 | Indirect Cross Interchange | 1 |
| WELLS | SU6049 | Indirect Cross Interchange | 1 |
| STANDARD MOTOR | SG185 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55210300 | Indirect Cross Interchange | 1 |
| KW | 497343 | Indirect Cross Interchange | 1 |
| EPS | 1997343 | Indirect Cross Interchange | 1 |
| VEMO | V40760022 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 9202577 | Indirect Cross Interchange | 1 |
| CALORSTAT by Vernet | LS140058 | Indirect Cross Interchange | 1 |
| NTK (NGK-GROUP) | OZA334SZ3 | Indirect Cross Interchange | 1 |
| SIEMENS | 5WK9466 | Indirect Cross Interchange | 1 |
| SIEMENS | 5WK91000 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 9006804 | Indirect Cross Interchange | 1 |
| WALKER PRODUCTS | 25024572 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81565 | Indirect Cross Interchange | 1 |
| FAE | 77303 | Indirect Cross Interchange | 1 |
| NGK | 0407 | Indirect Cross Interchange | 1 |
| AIRTEX | 5S3879 | Indirect Cross Interchange | 1 |