| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AIRTEX | AW9279 | Direct Cross Interchange | 4 |
| ASC | WP9057 | Direct Cross Interchange | 4 |
| FMI AUTOMOTIVE | 20687 | Direct Cross Interchange | 3 |
| ASC INDUSTRIES | WP9057 | Direct Cross Interchange | 1 |
| OPEN PARTS | WAP820000 | Direct Cross Interchange | 1 |
| FAI AutoParts | WP6058 | Direct Cross Interchange | 1 |
| VW | 054121004A | Indirect Cross Interchange | 6 |
| CHAMPION | Z1152070 | Indirect Cross Interchange | 4 |
| VW | 054121004AX | Indirect Cross Interchange | 4 |
| VW | 054121004AV | Indirect Cross Interchange | 4 |
| US MOTOR WORKS | US9279 | Indirect Cross Interchange | 3 |
| HYTEC | 133021 | Indirect Cross Interchange | 3 |
| New BORTEK | 20687 | Indirect Cross Interchange | 3 |
| EASTERN | 181329 | Indirect Cross Interchange | 3 |
| AUDI | 054121004AX | Indirect Cross Interchange | 3 |
| AUDI | 054121004AV | Indirect Cross Interchange | 3 |
| AUDI | 054121004A | Indirect Cross Interchange | 3 |
| CARDONE | 571448 | Indirect Cross Interchange | 3 |
| CARDONE | 5543416 | Indirect Cross Interchange | 3 |
| MASTER | CP9279 | Indirect Cross Interchange | 3 |
| GMB | 1802070 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | QCP3093 | Indirect Cross Interchange | 3 |
| AUDI | 54121004 | Indirect Cross Interchange | 3 |
| DELCO | 252472 | Indirect Cross Interchange | 3 |
| CARQUEST | 9279 | Indirect Cross Interchange | 3 |
| CARQUEST | 512072 | Indirect Cross Interchange | 3 |
| BORG WARNER | P2407 | Indirect Cross Interchange | 3 |
| SKF | VKPC81612 | Indirect Cross Interchange | 3 |
| AIRTEX | 9279 | Indirect Cross Interchange | 3 |
| GATES | 41154 | Indirect Cross Interchange | 3 |
| BOSCH | 96124 | Indirect Cross Interchange | 3 |
| PARTS MASTER | 19057 | Indirect Cross Interchange | 3 |
| NAPA | 559279 | Indirect Cross Interchange | 3 |
| FEDERAL MOGUL | FP2298 | Indirect Cross Interchange | 3 |
| GRAF | PA591 | Indirect Cross Interchange | 3 |
| DOLZ | A171 | Indirect Cross Interchange | 3 |
| ECHLIN | QCP2599 | Indirect Cross Interchange | 2 |
| HEPU | P535 | Indirect Cross Interchange | 2 |
| RUVILLE | 65452 | Indirect Cross Interchange | 2 |
| VAICO | V1050028 | Indirect Cross Interchange | 2 |
| Saleri SIL | PA664P | Indirect Cross Interchange | 2 |
| MOTAQUIP | VWP679 | Indirect Cross Interchange | 2 |
| AutoLine | 108399 | Indirect Cross Interchange | 2 |
| NAPA | 41154 | Indirect Cross Interchange | 2 |
| DELPHI | WP1848 | Indirect Cross Interchange | 2 |
| AUDI | 054121004 | Indirect Cross Interchange | 2 |
| DELPHI | DD1545 | Indirect Cross Interchange | 2 |
| AUDI | 034121004B | Indirect Cross Interchange | 2 |
| KWP | 10591 | Indirect Cross Interchange | 2 |
| ECHLIN | QCP2645 | Indirect Cross Interchange | 2 |
| MEYLE | 1130120022 | Indirect Cross Interchange | 1 |
| MAPCO | 21823 | Indirect Cross Interchange | 1 |
| AUDI | 54121004AV | Indirect Cross Interchange | 1 |
| AUDI | 54121004A | Indirect Cross Interchange | 1 |
| METELLI | 240591 | Indirect Cross Interchange | 1 |
| SWAG | 32150007 | Indirect Cross Interchange | 1 |
| VW | 054121004 | Indirect Cross Interchange | 1 |
| BGA | CP18558 | Indirect Cross Interchange | 1 |
| VW | 034121004B | Indirect Cross Interchange | 1 |
| BUGATTI | PA5102 | Indirect Cross Interchange | 1 |
| SKODA | 54121004A | Indirect Cross Interchange | 1 |
| FIRST LINE | FWP1656 | Indirect Cross Interchange | 1 |
| SKODA | 54121004 | Indirect Cross Interchange | 1 |
| GGT | PA10662 | Indirect Cross Interchange | 1 |
| SKODA | 054121004A | Indirect Cross Interchange | 1 |
| FAI | WP6058 | Indirect Cross Interchange | 1 |
| SKODA | 054121004 | Indirect Cross Interchange | 1 |
| SPIDAN | 0060511 | Indirect Cross Interchange | 1 |
| SEAT | 54121004A | Indirect Cross Interchange | 1 |
| HELLA | 8MP376801191 | Indirect Cross Interchange | 1 |
| SEAT | 54121004 | Indirect Cross Interchange | 1 |
| TRUCKTEC AUTOMOTIVE | 0719091 | Indirect Cross Interchange | 1 |
| SEAT | 054121004A | Indirect Cross Interchange | 1 |
| BENDIX | 491351B | Indirect Cross Interchange | 1 |
| SEAT | 054121004 | Indirect Cross Interchange | 1 |
| VALEO | 506336 | Indirect Cross Interchange | 1 |
| VW | 54121004A | Indirect Cross Interchange | 1 |
| GK | 980550 | Indirect Cross Interchange | 1 |
| AUDI | 34121004B | Indirect Cross Interchange | 1 |
| VECO | VF321 | Indirect Cross Interchange | 1 |
| AUDI | 054121004X | Indirect Cross Interchange | 1 |
| AUDI | 78121004CX | Indirect Cross Interchange | 1 |
| AUDI | 054121004V | Indirect Cross Interchange | 1 |
| AUDI | 78121004CV | Indirect Cross Interchange | 1 |
| TEMOT | 852705 | Indirect Cross Interchange | 1 |
| AUDI | 78121004C | Indirect Cross Interchange | 1 |
| AUGROS | 50721067 | Indirect Cross Interchange | 1 |
| AUDI | 78121004BX | Indirect Cross Interchange | 1 |
| GERI | 316012 | Indirect Cross Interchange | 1 |
| AUDI | 78121004BV | Indirect Cross Interchange | 1 |
| UNIPART | GWP2634 | Indirect Cross Interchange | 1 |
| AUDI | 78121004B | Indirect Cross Interchange | 1 |
| CENTRO | 986022405 | Indirect Cross Interchange | 1 |
| AUDI | 78121004A | Indirect Cross Interchange | 1 |
| SALERI | PA664P | Indirect Cross Interchange | 1 |
| AUDI | 54121004AX | Indirect Cross Interchange | 1 |
| COPARTS | 01561990 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 352316171193 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 8MP376801191 | Indirect Cross Interchange | 1 |
| TOPRAN | 101032 | Indirect Cross Interchange | 1 |
| JP GROUP | 121084001 | Indirect Cross Interchange | 1 |
| FIRSTLINE | FWP1656 | Indirect Cross Interchange | 1 |
| SASIC | 9000909 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 01092 | Indirect Cross Interchange | 1 |
| HK | W10014 | Indirect Cross Interchange | 1 |