| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BENDIX | RS523 | Direct Cross Interchange | 1 |
| MONROE | BX523 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 523PG | Indirect Cross Interchange | 1 |
| WAGNER | Z523 | Indirect Cross Interchange | 1 |
| AIMCO | R523 | Indirect Cross Interchange | 1 |
| AMS | 523 | Indirect Cross Interchange | 1 |
| VIPAR | 523R | Indirect Cross Interchange | 1 |
| VIPAR | 523B | Indirect Cross Interchange | 1 |
| UNIVERSAL (BRAKE) | 523B | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | B523 | Indirect Cross Interchange | 1 |
| NAPA | TS523 | Indirect Cross Interchange | 1 |
| NAPA | EB523 | Indirect Cross Interchange | 1 |
| HASTINGS | SPB523 | Indirect Cross Interchange | 1 |
| FMSI | 2156523amp160 | Indirect Cross Interchange | 1 |
| CENTRIC | 11105230 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 3152301 | Indirect Cross Interchange | 1 |