| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ACDelco | 17721B | Direct Cross Interchange | 28 |
| WAGNER | PAB721 | Direct Cross Interchange | 8 |
| AutoZone | BR94B | Direct Cross Interchange | 7 |
| RAYBESTOS | 721PG | Direct Cross Interchange | 5 |
| FORD | F7CZ2200BA | Direct Cross Interchange | 4 |
| FMSI | S7211407 | Direct Cross Interchange | 4 |
| CARQUEST | BS721 | Direct Cross Interchange | 4 |
| ACDelco | 14721B | Direct Cross Interchange | 4 |
| WAGNER | Z721 | Direct Cross Interchange | 3 |
| MOTORCRAFT | BR94B | Direct Cross Interchange | 3 |
| RAYBESTOS | 721RP | Direct Cross Interchange | 3 |
| RAYLOC | AE10721 | Direct Cross Interchange | 2 |
| PARTS PLUS | P721B | Direct Cross Interchange | 2 |
| NAPA | TS721S | Direct Cross Interchange | 2 |
| NAPA | AE721S | Direct Cross Interchange | 2 |
| RAYBESTOS | 721B | Direct Cross Interchange | 2 |
| AMERICAN REMANUFACTURING | 72721 | Direct Cross Interchange | 2 |
| CENTRIC | 11007210 | Direct Cross Interchange | 2 |
| CENTRIC | 1100721 | Direct Cross Interchange | 2 |
| AUTO EXTRA | 721S | Direct Cross Interchange | 2 |
| AIMCO | AFR721 | Direct Cross Interchange | 2 |
| GUARDIAN | 71721 | Direct Cross Interchange | 2 |
| CARQUEST | RS721 | Direct Cross Interchange | 2 |
| PEP BOYS | 721PB | Direct Cross Interchange | 2 |
| Inwood | 721 | Direct Cross Interchange | 2 |
| FEDERATED | BS721 | Direct Cross Interchange | 2 |
| SEARS | 721RH | Direct Cross Interchange | 2 |
| SATISFIED BRAKE PRODUCTS | B721 | Direct Cross Interchange | 2 |
| RAYLOC | TS10721 | Direct Cross Interchange | 2 |
| DELPHI | DL50 | Direct Cross Interchange | 1 |
| MIDAS | BS1548 | Direct Cross Interchange | 1 |
| FMSI | S721 | Direct Cross Interchange | 1 |
| AutoZone | 721PG | Indirect Cross Interchange | 30 |
| AUTO EXTRA | AXS721 | Indirect Cross Interchange | 27 |
| AutoZone | 598 | Indirect Cross Interchange | 3 |
| BENDIX | R598 | Indirect Cross Interchange | 3 |
| BENDIX | RS598 | Indirect Cross Interchange | 3 |
| BENDIX | 598 | Indirect Cross Interchange | 3 |
| TRW | GS8520 | Indirect Cross Interchange | 2 |
| MK | K3372 | Indirect Cross Interchange | 2 |
| TRW | BS598G | Indirect Cross Interchange | 2 |
| LEMFORDER | 19297 | Indirect Cross Interchange | 2 |
| TRW | BS598 | Indirect Cross Interchange | 2 |
| DELPHI | LS1546 | Indirect Cross Interchange | 2 |
| PEX | 6068 | Indirect Cross Interchange | 2 |
| BREMBO | S24544N | Indirect Cross Interchange | 2 |
| MINTEX | MFR301 | Indirect Cross Interchange | 2 |
| FERODO | FSB276 | Indirect Cross Interchange | 2 |
| WAGNER | PAB598 | Indirect Cross Interchange | 2 |
| RAYMOLD | 721RP | Indirect Cross Interchange | 2 |
| TEXTAR | 98101040004 | Indirect Cross Interchange | 2 |
| FBK | FN3372 | Indirect Cross Interchange | 2 |
| TEXTAR | 91040000 | Indirect Cross Interchange | 2 |
| FORD | E92Z2200B | Indirect Cross Interchange | 2 |
| SBS | 18492732496 | Indirect Cross Interchange | 2 |
| OE | F7CZ2200BA | Indirect Cross Interchange | 2 |
| BOSCH | BS512 | Indirect Cross Interchange | 2 |
| OE | F3CZ2200C | Indirect Cross Interchange | 2 |
| BOSCH | 0986487258 | Indirect Cross Interchange | 2 |
| OE | F1CZ2200C | Indirect Cross Interchange | 2 |
| ATE | 650185 | Indirect Cross Interchange | 2 |
| OE | F1CZ2200B | Indirect Cross Interchange | 2 |
| NISSHINBO | T372 | Indirect Cross Interchange | 2 |
| ATE | 03013701852 | Indirect Cross Interchange | 2 |
| GIRLING | 5185209 | Indirect Cross Interchange | 2 |
| HP | 1482 | Indirect Cross Interchange | 2 |
| REMSA | 418300 | Indirect Cross Interchange | 2 |
| KAGER | 340022 | Indirect Cross Interchange | 2 |
| ROADHOUSE | 418300 | Indirect Cross Interchange | 2 |
| NIPPARTS | J3503029 | Indirect Cross Interchange | 2 |
| KBP | BS5410 | Indirect Cross Interchange | 2 |
| SCT Germany | SS509 | Indirect Cross Interchange | 2 |
| RAYBESTOS | 721SG | Indirect Cross Interchange | 2 |
| RAYBESTOS | 598RP | Indirect Cross Interchange | 2 |
| BENDIX | 361436B | Indirect Cross Interchange | 2 |
| RAYBESTOS | 598PG | Indirect Cross Interchange | 2 |
| AutoZone | R598 | Indirect Cross Interchange | 2 |
| LPR | 05620 | Indirect Cross Interchange | 2 |
| RAYBESTOS | 598N | Indirect Cross Interchange | 2 |
| JURID | 361436J | Indirect Cross Interchange | 2 |
| NK | 2732496 | Indirect Cross Interchange | 2 |
| JURID | 2830436J | Indirect Cross Interchange | 2 |
| PAGID | H8585 | Indirect Cross Interchange | 2 |
| A.B.S. | 8839 | Indirect Cross Interchange | 2 |
| MAZDA | GJ832638ZA | Indirect Cross Interchange | 2 |
| TRISCAN | 810050496 | Indirect Cross Interchange | 2 |
| MAZDA | GJ832638Z | Indirect Cross Interchange | 2 |
| E.T.F. | 090444 | Indirect Cross Interchange | 2 |
| MAZDA | GJ212638ZB | Indirect Cross Interchange | 2 |
| fri.tech. | 1049135 | Indirect Cross Interchange | 2 |
| MAZDA | GJ212638Z | Indirect Cross Interchange | 2 |
| AMS | 598 | Indirect Cross Interchange | 2 |
| MAZDA | BWYB2638Z | Indirect Cross Interchange | 2 |
| CENTRIC | 11005980 | Indirect Cross Interchange | 2 |
| MAZDA | BWYA2638Z | Indirect Cross Interchange | 2 |
| FMSI | 5981407 | Indirect Cross Interchange | 2 |
| FMSI | 598 | Indirect Cross Interchange | 2 |
| FMSI | 1407S721 | Indirect Cross Interchange | 2 |
| FMSI | 1407598 | Indirect Cross Interchange | 2 |
| HERTH+BUSS JAKOPARTS | J3503029 | Indirect Cross Interchange | 2 |
| FMSI | 7211407 | Indirect Cross Interchange | 1 |
| GM | 89058361 | Indirect Cross Interchange | 1 |
| GM | 18038583 | Indirect Cross Interchange | 1 |
| FORD | S721 | Indirect Cross Interchange | 1 |
| FORD | RM1U2J2C453MA | Indirect Cross Interchange | 1 |
| FORD | 1U2Z2V200MARM | Indirect Cross Interchange | 1 |
| RAYBESTOS | 721 | Indirect Cross Interchange | 1 |
| WAGNER | MX9 | Indirect Cross Interchange | 1 |
| BENDIX | MKD721 | Indirect Cross Interchange | 1 |
| BENDIX | D721 | Indirect Cross Interchange | 1 |
| BENDIX | 698 | Indirect Cross Interchange | 1 |
| A.B.S. | 40721 | Indirect Cross Interchange | 1 |
| BENDIX | R698 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | S721 | Indirect Cross Interchange | 1 |
| NAPA | 721S | Indirect Cross Interchange | 1 |
| GUARANTEED | 71721 | Indirect Cross Interchange | 1 |
| AutoZone | MKD721 | Indirect Cross Interchange | 1 |