| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PEX | 528 | Direct Cross Interchange | 1 |
| AUDI | 6090528000 | Indirect Cross Interchange | 1 |
| A.B.S. | 0528Q | Indirect Cross Interchange | 1 |
| TEXTAR | 9740100020091 | Indirect Cross Interchange | 1 |
| TEXTAR | 974010002 | Indirect Cross Interchange | 1 |
| BOSCH | 1987475008 | Indirect Cross Interchange | 1 |
| ATE | 03013790072 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | SFK21 | Indirect Cross Interchange | 1 |
| DELPHI | LY1011 | Indirect Cross Interchange | 1 |
| TRW | SFK21 | Indirect Cross Interchange | 1 |