| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUTOBIANCHI | 40004590 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 40004530 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 40004210 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 40003750 | Direct Cross Interchange | 1 |
| FIAT | 40004590 | Direct Cross Interchange | 1 |
| FIAT | 40004530 | Direct Cross Interchange | 1 |
| FIAT | 40004210 | Direct Cross Interchange | 1 |
| FIAT | 40003750 | Direct Cross Interchange | 1 |
| FIAT | 40000270 | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | 713052 | Direct Cross Interchange | 1 |
| CORTECO | 12014056 | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 713052 | Indirect Cross Interchange | 11 |
| CORTECO | 12014056B | Indirect Cross Interchange | 5 |
| CORTECO | 12014055B | Indirect Cross Interchange | 4 |
| MALò | 631PRDA | Indirect Cross Interchange | 2 |
| MALò | 13483PRSA | Indirect Cross Interchange | 2 |
| MALò | 13483PIAC | Indirect Cross Interchange | 1 |