| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| STANDARD MOTOR PRODUCTS | EM6156 | Direct Cross Interchange | 1 |
| STANDARD MOTOR | EM6156 | Direct Cross Interchange | 1 |
| CARDONE | 776156 | Direct Cross Interchange | 1 |
| BUICK | 1226156 | Indirect Cross Interchange | 1 |
| PONTIAC | 1226156 | Indirect Cross Interchange | 1 |
| CHEVROLET | 1226156 | Indirect Cross Interchange | 1 |
| OLDSMOBILE | 1226156 | Indirect Cross Interchange | 1 |