| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ACDelco | 17643B | Direct Cross Interchange | 3 |
| AutoZone | 643SG | Direct Cross Interchange | 2 |
| AutoZone | 643PG | Direct Cross Interchange | 2 |
| CHRYSLER | 5073647AA | Indirect Cross Interchange | 3 |
| CHRYSLER | 5066036AA | Indirect Cross Interchange | 3 |
| CHRYSLER | 4741772 | Indirect Cross Interchange | 3 |
| CHRYSLER | 4383545 | Indirect Cross Interchange | 3 |
| CHRYSLER | 05073647AA | Indirect Cross Interchange | 3 |
| CHRYSLER | 05066036AA | Indirect Cross Interchange | 3 |
| CHRYSLER | 04741772 | Indirect Cross Interchange | 3 |
| CHRYSLER | 04383545 | Indirect Cross Interchange | 3 |
| SEARS | 643RH | Indirect Cross Interchange | 3 |
| NAPA | AE643 | Indirect Cross Interchange | 3 |
| MOPAR | V2013036 | Indirect Cross Interchange | 3 |
| FMSI | S6431441 | Indirect Cross Interchange | 3 |
| CENTRIC | 11106430 | Indirect Cross Interchange | 3 |
| CENTRIC | 11006430 | Indirect Cross Interchange | 3 |
| CENTRIC | 1100643 | Indirect Cross Interchange | 3 |
| CARQUEST | GS643 | Indirect Cross Interchange | 3 |
| CARQUEST | BS643 | Indirect Cross Interchange | 3 |
| AMERICAN REMANUFACTURING | 72643 | Indirect Cross Interchange | 3 |
| WAGNER | Z643 | Indirect Cross Interchange | 3 |
| WAGNER | PAB643 | Indirect Cross Interchange | 3 |
| AIMCO | AFR643 | Indirect Cross Interchange | 3 |
| EAGLE | 4383545 | Indirect Cross Interchange | 3 |
| Inwood | 643 | Indirect Cross Interchange | 3 |
| AUTO EXTRA | 643S | Indirect Cross Interchange | 3 |
| KEMPARTS | S643 | Indirect Cross Interchange | 3 |
| FEDERATED | BS643 | Indirect Cross Interchange | 3 |
| RAYLOC | AE643PB | Indirect Cross Interchange | 3 |
| PARTS PLUS | P643B | Indirect Cross Interchange | 3 |
| MONROE | BX643 | Indirect Cross Interchange | 2 |
| RAYBESTOS | 643SG | Indirect Cross Interchange | 2 |
| RAYBESTOS | 643RP | Indirect Cross Interchange | 2 |
| RAYBESTOS | 643PG | Indirect Cross Interchange | 2 |
| FMSI | S643 | Indirect Cross Interchange | 2 |
| ACDelco | 14643B | Indirect Cross Interchange | 2 |
| GM | 18039840 | Indirect Cross Interchange | 2 |
| AUTO EXTRA | AXS643 | Indirect Cross Interchange | 2 |
| FDP BRAKES | 643 | Indirect Cross Interchange | 1 |
| NEWTEK | NB643 | Indirect Cross Interchange | 1 |
| SEALED POWER | PAB643 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 140410102 | Indirect Cross Interchange | 1 |
| TRUSTAR | TNB643 | Indirect Cross Interchange | 1 |
| GM | 18039846 | Indirect Cross Interchange | 1 |
| NAPA | 643 | Indirect Cross Interchange | 1 |
| NAPA | TS643 | Indirect Cross Interchange | 1 |
| MIGHTY | 643 | Indirect Cross Interchange | 1 |
| FMSI | 6431441 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | S643 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 643 | Indirect Cross Interchange | 1 |
| BENDIX | 643 | Indirect Cross Interchange | 1 |