| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | SPQ612 | Direct Cross Interchange | 2 |
| BENDIX | D612 | Direct Cross Interchange | 2 |
| MONROE | CX612 | Indirect Cross Interchange | 2 |
| WAGNER | QC612 | Indirect Cross Interchange | 2 |
| WAGNER | PD612 | Indirect Cross Interchange | 2 |
| BENDIX | MKD612IQ | Indirect Cross Interchange | 1 |
| FMSI | 7490D612 | Indirect Cross Interchange | 1 |
| CENTRIC | 10606120 | Indirect Cross Interchange | 1 |
| BOSCH | BC612 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD612C | Indirect Cross Interchange | 1 |
| AKEBONO | ACT612 | Indirect Cross Interchange | 1 |
| MONROE | DX612 | Indirect Cross Interchange | 1 |