| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | SP571 | Direct Cross Interchange | 2 |
| RAYBESTOS | SGD571C | Indirect Cross Interchange | 1 |
| NEW GENERATION | SP571 | Indirect Cross Interchange | 1 |
| WORLD CAR PRODUCTS | SP571 | Indirect Cross Interchange | 1 |
| RHINO PAC | SP571 | Indirect Cross Interchange | 1 |