| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CARQUEST | BS321R | Direct Cross Interchange | 3 |
| NEWTEK | NR321 | Direct Cross Interchange | 2 |
| AutoZone | 321PG | Indirect Cross Interchange | 2 |
| RAYBESTOS | 321PG | Indirect Cross Interchange | 2 |
| WAGNER | ANA321R | Indirect Cross Interchange | 2 |
| ACDelco | 17321R | Indirect Cross Interchange | 1 |