| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | SP521 | Direct Cross Interchange | 3 |
| RAYBESTOS | SGD524M | Indirect Cross Interchange | 1 |
| AKEBONO | ISD524 | Indirect Cross Interchange | 1 |
| CENTRIC | 10405240 | Indirect Cross Interchange | 1 |
| CENTRIC | 10405201 | Indirect Cross Interchange | 1 |
| Professionals Choice | SP521 | Indirect Cross Interchange | 1 |