| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BUICK | 16183978 | Direct Cross Interchange | 1 |
| PONTIAC | 16183978 | Direct Cross Interchange | 1 |
| GM | 16183978 | Direct Cross Interchange | 1 |
| OLDSMOBILE | 16183978 | Direct Cross Interchange | 1 |
| STANDARD MOTOR PRODUCTS | EM3978 | Indirect Cross Interchange | 1 |
| STANDARD MOTOR | EM3978 | Indirect Cross Interchange | 1 |