| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V017074 | Direct Cross Interchange | 4 |
| IPSA | VL057100 | Direct Cross Interchange | 4 |
| FRECCIA | R4172RCR | Direct Cross Interchange | 4 |
| FRECCIA | 4172 | Direct Cross Interchange | 4 |
| AUTOBIANCHI | 5997328 | Direct Cross Interchange | 1 |
| FIAT | 5997328 | Indirect Cross Interchange | 4 |
| TRW | 17074 | Indirect Cross Interchange | 3 |
| LANCIA | 5997328 | Indirect Cross Interchange | 2 |
| TRW Engine Component | 17074 | Indirect Cross Interchange | 1 |