| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OPEN PARTS | WAP820000 | Direct Cross Interchange | 2 |
| HEPU | P535 | Direct Cross Interchange | 2 |
| AUDI | 054121004AV | Indirect Cross Interchange | 2 |
| AUDI | 054121004A | Indirect Cross Interchange | 2 |
| AUDI | 054121004 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QCP3093 | Indirect Cross Interchange | 2 |
| AUDI | 54121004A | Indirect Cross Interchange | 2 |
| GGT | PA10662 | Indirect Cross Interchange | 2 |
| TOPRAN | 101032 | Indirect Cross Interchange | 2 |
| Saleri SIL | PA664P | Indirect Cross Interchange | 2 |
| AIRTEX | 9279 | Indirect Cross Interchange | 2 |
| VAICO | V1050028 | Indirect Cross Interchange | 2 |
| MAPCO | 21823 | Indirect Cross Interchange | 2 |
| METELLI | 240591 | Indirect Cross Interchange | 2 |
| KWP | 10591 | Indirect Cross Interchange | 2 |
| GRAF | PA591 | Indirect Cross Interchange | 2 |
| DOLZ | A171 | Indirect Cross Interchange | 2 |
| SKF | VKPC81612 | Indirect Cross Interchange | 2 |
| TRUCKTEC AUTOMOTIVE | 0719091 | Indirect Cross Interchange | 2 |
| VW | 054121004 | Indirect Cross Interchange | 2 |
| AUDI | 054121004AX | Indirect Cross Interchange | 2 |
| SWAG | 32150007 | Indirect Cross Interchange | 1 |
| AUDI | 54121004AX | Indirect Cross Interchange | 1 |
| THERMOTEC | D1A013TT | Indirect Cross Interchange | 1 |
| AUDI | 54121004AV | Indirect Cross Interchange | 1 |
| BGA | CP18558 | Indirect Cross Interchange | 1 |
| SKODA | 54121004A | Indirect Cross Interchange | 1 |
| SKODA | 54121004 | Indirect Cross Interchange | 1 |
| BUGATTI | PA5102 | Indirect Cross Interchange | 1 |
| TRISCAN | 860029962 | Indirect Cross Interchange | 1 |
| STATIM | W052 | Indirect Cross Interchange | 1 |
| LUCAS ENGINE DRIVE | LDWP0591 | Indirect Cross Interchange | 1 |
| SKODA | 054121004A | Indirect Cross Interchange | 1 |
| FIRST LINE | FWP1656 | Indirect Cross Interchange | 1 |
| SKODA | 054121004 | Indirect Cross Interchange | 1 |
| MAXGEAR | 470093 | Indirect Cross Interchange | 1 |
| SEAT | 54121004A | Indirect Cross Interchange | 1 |
| AQUAPLUS | 852705 | Indirect Cross Interchange | 1 |
| SEAT | 54121004 | Indirect Cross Interchange | 1 |
| CAR | 330544 | Indirect Cross Interchange | 1 |
| SEAT | 054121004A | Indirect Cross Interchange | 1 |
| SPIDAN | 60511 | Indirect Cross Interchange | 1 |
| SEAT | 054121004 | Indirect Cross Interchange | 1 |
| OPTIMAL | AQ1051 | Indirect Cross Interchange | 1 |
| KAGER | 330277 | Indirect Cross Interchange | 1 |
| AUDI | 54121004 | Indirect Cross Interchange | 1 |
| VAICO | 1050028 | Indirect Cross Interchange | 1 |
| JP GROUP | 121084001 | Indirect Cross Interchange | 1 |
| AUDI | 34121004B | Indirect Cross Interchange | 1 |
| HK | W10014 | Indirect Cross Interchange | 1 |
| FAI AutoParts | WP6058 | Indirect Cross Interchange | 1 |
| VW | 54121004 | Indirect Cross Interchange | 1 |
| MEYLE | 1130120022 | Indirect Cross Interchange | 1 |
| FENOX | HB1214 | Indirect Cross Interchange | 1 |
| VW | 054121004AX | Indirect Cross Interchange | 1 |
| HELLA | 8MP376801191 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 01092 | Indirect Cross Interchange | 1 |
| VW | 054121004AV | Indirect Cross Interchange | 1 |
| RUVILLE | 65452 | Indirect Cross Interchange | 1 |
| MGA | PA591 | Indirect Cross Interchange | 1 |
| VW | 054121004A | Indirect Cross Interchange | 1 |
| VALEO | 506336 | Indirect Cross Interchange | 1 |
| SKF | VKPC81612 | Indirect Cross Interchange | 1 |
| AUDI | 034121004B | Indirect Cross Interchange | 1 |
| LPR | WP0071 | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 50005550 | Indirect Cross Interchange | 1 |
| VALEO | 506336 | Indirect Cross Interchange | 1 |
| PEX | 190152 | Indirect Cross Interchange | 1 |
| DENCKERMANN | A310171 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 8MP376801191 | Indirect Cross Interchange | 1 |
| GERI | 316012 | Indirect Cross Interchange | 1 |
| AUTOMEGA | 301210004054A | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 352316171193 | Indirect Cross Interchange | 1 |
| TRISCAN | 860029962 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 7701251 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 350981700000 | Indirect Cross Interchange | 1 |
| VALEO | 506336 | Indirect Cross Interchange | 1 |
| DELPHI | WP1848 | Indirect Cross Interchange | 1 |
| LEMFORDER | 1102501 | Indirect Cross Interchange | 1 |
| AUDI | 78121004CX | Indirect Cross Interchange | 1 |
| AUDI | 78121004CV | Indirect Cross Interchange | 1 |
| AUDI | 78121004C | Indirect Cross Interchange | 1 |
| AUDI | 78121004BX | Indirect Cross Interchange | 1 |
| GP | PA730 | Indirect Cross Interchange | 1 |
| AUDI | 78121004BV | Indirect Cross Interchange | 1 |
| AURADIA | VWW018 | Indirect Cross Interchange | 1 |
| AUDI | 78121004B | Indirect Cross Interchange | 1 |
| HAVAM | PA591 | Indirect Cross Interchange | 1 |
| AUDI | 78121004A | Indirect Cross Interchange | 1 |