| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AIRTEX | 1842 | Direct Cross Interchange | 11 |
| AUDI | 07K121011B | Direct Cross Interchange | 10 |
| DENCKERMANN | A310882P | Direct Cross Interchange | 10 |
| MAPCO | 21845 | Direct Cross Interchange | 10 |
| AUDI | 07K121011BX | Direct Cross Interchange | 9 |
| VW | 07K121011B | Direct Cross Interchange | 8 |
| BGA | CP4408E | Direct Cross Interchange | 8 |
| GK | 980249 | Direct Cross Interchange | 8 |
| HEPU | P568 | Direct Cross Interchange | 8 |
| VW | 07K121011BX | Direct Cross Interchange | 7 |
| DOLZ | A214 | Indirect Cross Interchange | 10 |
| LPR | WP0750 | Indirect Cross Interchange | 8 |
| KAGER | 331061 | Indirect Cross Interchange | 7 |
| GGT | PA12556 | Indirect Cross Interchange | 7 |
| METELLI | 241084 | Indirect Cross Interchange | 7 |
| KWP | 101084 | Indirect Cross Interchange | 7 |
| GRAF | PA1084 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | QCP3735 | Indirect Cross Interchange | 6 |
| VAICO | V1050069 | Indirect Cross Interchange | 5 |
| AIRTEX | AW6050 | Indirect Cross Interchange | 5 |
| Saleri SIL | PA1488 | Indirect Cross Interchange | 5 |
| RUVILLE | 65708 | Indirect Cross Interchange | 5 |
| SKODA | 07K121011B | Indirect Cross Interchange | 4 |
| SEAT | 07K121011B | Indirect Cross Interchange | 4 |
| ASC INDUSTRIES | WP2067 | Indirect Cross Interchange | 4 |
| VALEO | 506949 | Indirect Cross Interchange | 4 |
| SKODA | 07K121011BX | Indirect Cross Interchange | 3 |
| SEAT | 07K121011BX | Indirect Cross Interchange | 3 |
| GMB | 1809070 | Indirect Cross Interchange | 3 |
| BECK/ARNLEY | 1312383 | Indirect Cross Interchange | 2 |
| ASC | WP2067 | Indirect Cross Interchange | 2 |
| GATES | 41191 | Indirect Cross Interchange | 2 |
| DOLZ | S192 | Indirect Cross Interchange | 2 |
| FMI AUTOMOTIVE | 20353 | Indirect Cross Interchange | 2 |
| VW | 07K121011BV | Indirect Cross Interchange | 1 |
| SEAT | 07K121011BV | Indirect Cross Interchange | 1 |
| AUDI | 07K121011BV | Indirect Cross Interchange | 1 |
| SKODA | 07K121011BV | Indirect Cross Interchange | 1 |
| METELLI | PA1084 | Indirect Cross Interchange | 1 |
| AIRTEX | WP2067 | Indirect Cross Interchange | 1 |
| CECAUTO | 2518420 | Indirect Cross Interchange | 1 |
| CECAUTO | 251842 | Indirect Cross Interchange | 1 |
| GGT | PA11076 | Indirect Cross Interchange | 1 |
| CARDONE | 571660 | Indirect Cross Interchange | 1 |
| SPIDAN | 60604 | Indirect Cross Interchange | 1 |