| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KAISHIN | C406 | Direct Cross Interchange | 1 |
| JAPANPARTS | JFO406 | Indirect Cross Interchange | 1 |
| JAPANPARTS | FO406S | Indirect Cross Interchange | 1 |
| JAPANPARTS | FO406 | Indirect Cross Interchange | 1 |
| AGC Karosserie | HC406 | Indirect Cross Interchange | 1 |
| IPS Parts | IFL3406 | Indirect Cross Interchange | 1 |
| IPS Parts | IFL3393 | Indirect Cross Interchange | 1 |
| BLUE PRINT | ADS72101 | Indirect Cross Interchange | 1 |
| BLUE PRINT | ADM52101 | Indirect Cross Interchange | 1 |
| BLUE PRINT | ADH22114 | Indirect Cross Interchange | 1 |
| NIPPARTS | J1315024 | Indirect Cross Interchange | 1 |
| ASHIKA | 1004406 | Indirect Cross Interchange | 1 |