| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| STANDARD MOTOR PRODUCTS | EFL12 | Direct Cross Interchange | 1 |
| STANDARD MOTOR | EFL12 | Direct Cross Interchange | 1 |
| GM | 19112953 | Direct Cross Interchange | 1 |
| NOVITA FLASHERS | HD12 | Indirect Cross Interchange | 1 |
| NOVITA FLASHERS | EL12 | Indirect Cross Interchange | 1 |
| GP SORENSEN | EFL12 | Indirect Cross Interchange | 1 |
| AutoZone | HD12 | Indirect Cross Interchange | 1 |
| AutoZone | EL12 | Indirect Cross Interchange | 1 |
| Casting | HF57712V | Indirect Cross Interchange | 1 |
| PARTS MASTER | HD12 | Indirect Cross Interchange | 1 |
| PARTS MASTER | EL12 | Indirect Cross Interchange | 1 |
| NIEHOFF | 602 | Indirect Cross Interchange | 1 |
| CARQUEST | EFL12 | Indirect Cross Interchange | 1 |
| CHRYSLER | MB031756 | Indirect Cross Interchange | 1 |
| ACDelco | 19112953 | Indirect Cross Interchange | 1 |