| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NEWTEK | D221 | Direct Cross Interchange | 1 |
| Inwood | S221 | Direct Cross Interchange | 1 |
| FEDERATED | D221 | Indirect Cross Interchange | 1 |
| FEDERATED | CD221 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXOD221 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXMD221 | Indirect Cross Interchange | 1 |
| FEDERATED | MD221 | Indirect Cross Interchange | 1 |