| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 31529 | Direct Cross Interchange | 2 |
| VW | 1J0121321 | Indirect Cross Interchange | 1 |
| VW | 1C9121321 | Indirect Cross Interchange | 1 |
| PRONTO | T49 | Indirect Cross Interchange | 1 |
| PARTS MASTER | 17049 | Indirect Cross Interchange | 1 |
| OE | 8E0121321 | Indirect Cross Interchange | 1 |
| OE | 1J0121321B | Indirect Cross Interchange | 1 |
| OE | 1J0121321A | Indirect Cross Interchange | 1 |
| OE | 1J0121321 | Indirect Cross Interchange | 1 |
| NAPA | BK7031391 | Indirect Cross Interchange | 1 |
| NAPA | 7031391 | Indirect Cross Interchange | 1 |
| NAPA | 31529 | Indirect Cross Interchange | 1 |
| CARQUEST | 33056 | Indirect Cross Interchange | 1 |
| GATES | 33056 | Indirect Cross Interchange | 1 |
| MOTORAD | T49 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 46057 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 33056 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 31529 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 11249 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 10249 | Indirect Cross Interchange | 1 |
| Stant | AAO1429 | Indirect Cross Interchange | 1 |
| Stant | 46057 | Indirect Cross Interchange | 1 |
| Stant | 11249 | Indirect Cross Interchange | 1 |
| Stant | 10249 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 1678290344 | Indirect Cross Interchange | 1 |
| VW | 8E0121321 | Indirect Cross Interchange | 1 |
| VW | 420121321 | Indirect Cross Interchange | 1 |
| VW | 3B0121321 | Indirect Cross Interchange | 1 |
| VW | 1J0121321B | Indirect Cross Interchange | 1 |
| VW | 1J0121321A | Indirect Cross Interchange | 1 |