| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 311818 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 311818 | Direct Cross Interchange | 1 |
| EEC | VK6060T | Indirect Cross Interchange | 2 |
| EEC | VK6060 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM91451H | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM91262H | Indirect Cross Interchange | 2 |
| VW/SEAT | 1KO254401AX | Indirect Cross Interchange | 2 |
| VW/SEAT | 1K0254401AX | Indirect Cross Interchange | 2 |
| VW/SEAT | 1K025440 | Indirect Cross Interchange | 2 |
| VAG | 1KO254401AX | Indirect Cross Interchange | 2 |
| VAG | 1K0254401AX | Indirect Cross Interchange | 2 |
| VAG | 1K025440 | Indirect Cross Interchange | 2 |
| VW | 1KO254401AX | Indirect Cross Interchange | 2 |
| VW | 1K0254401AX | Indirect Cross Interchange | 2 |
| VW | 1K025440 | Indirect Cross Interchange | 2 |