| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AutoZone | BR94B | Direct Cross Interchange | 1 |
| ACDelco | 14721B | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXS721 | Indirect Cross Interchange | 1 |
| AutoZone | MKD721 | Indirect Cross Interchange | 1 |
| AutoZone | 721SG | Indirect Cross Interchange | 1 |
| FORD | RM1U2J2C453MA | Indirect Cross Interchange | 1 |
| FORD | 1U2Z2V200MARM | Indirect Cross Interchange | 1 |
| CARQUEST | BS721 | Indirect Cross Interchange | 1 |
| BENDIX | MKD721 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 721SG | Indirect Cross Interchange | 1 |
| RAYBESTOS | 721RP | Indirect Cross Interchange | 1 |
| RAYBESTOS | 721PG | Indirect Cross Interchange | 1 |
| WAGNER | PAB721 | Indirect Cross Interchange | 1 |
| ACDelco | 17721B | Indirect Cross Interchange | 1 |