| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SEAT | 40003610 | Direct Cross Interchange | 1 |
| FIAT | 40004360 | Direct Cross Interchange | 1 |
| FIAT | 40003610 | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | 713020 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 40003610 | Direct Cross Interchange | 1 |
| CORTECO | 12001781 | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 713020 | Indirect Cross Interchange | 6 |
| CORTECO | 12001781B | Indirect Cross Interchange | 4 |
| MALò | 13437PAC | Indirect Cross Interchange | 3 |