| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| STANDARD MOTOR PRODUCTS | EM2978U | Direct Cross Interchange | 1 |
| STANDARD MOTOR PRODUCTS | EM2978 | Direct Cross Interchange | 1 |
| STANDARD MOTOR | EM2978U | Direct Cross Interchange | 1 |
| CHRYSLER | 56040102AF | Indirect Cross Interchange | 3 |
| CHRYSLER | 56040102AE | Indirect Cross Interchange | 3 |
| CHRYSLER | 56040102AD | Indirect Cross Interchange | 3 |
| CHRYSLER | 56040102AC | Indirect Cross Interchange | 3 |
| CHRYSLER | 56040102AB | Indirect Cross Interchange | 3 |