| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METZGER | Z1661 | Direct Cross Interchange | 3 |
| A.B.S. | 1661Q | Direct Cross Interchange | 2 |
| TRISCAN | 8105231599 | Direct Cross Interchange | 2 |
| NK | 79331661 | Direct Cross Interchange | 1 |
| BOSCH | 1987474330 | Direct Cross Interchange | 1 |
| LUCAS ELECTRICAL | PFK506 | Indirect Cross Interchange | 2 |
| TRW | PFK506 | Indirect Cross Interchange | 1 |
| PEX | 1661 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0041661000 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0004213274 | Indirect Cross Interchange | 1 |
| ATE | 13046002312 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | PFK420 | Indirect Cross Interchange | 1 |
| OJD (QUICK BRAKE) | OJD1661 | Indirect Cross Interchange | 1 |
| OJD (QUICK BRAKE) | 1225 | Indirect Cross Interchange | 1 |