| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| JAPKO | GOJ521 | Direct Cross Interchange | 2 |
| ASHIKA | GOM521 | Direct Cross Interchange | 2 |
| MITSUBISHI | MB109219 | Indirect Cross Interchange | 2 |
| JAPANPARTS | RU521 | Indirect Cross Interchange | 2 |
| ASHIKA | RU521 | Indirect Cross Interchange | 1 |
| JAPANPARTS | GOM521 | Indirect Cross Interchange | 1 |