| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| STANDARD MOTOR PRODUCTS | EM9943U | Direct Cross Interchange | 1 |
| STANDARD MOTOR PRODUCTS | EM9943 | Direct Cross Interchange | 1 |
| STANDARD MOTOR | EM9943U | Direct Cross Interchange | 1 |
| CHRYSLER | 5269845 | Indirect Cross Interchange | 3 |
| CHRYSLER | 5269934 | Indirect Cross Interchange | 3 |
| CHRYSLER | 5269923 | Indirect Cross Interchange | 3 |