| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DURA | BP621C | Direct Cross Interchange | 1 |
| BECK/ARNLEY | 0861482C | Direct Cross Interchange | 1 |
| WAGNER | QC621 | Indirect Cross Interchange | 2 |
| AUTO EXTRA | AXMD621 | Indirect Cross Interchange | 1 |
| AMERICAN REMANUFACTURING | 68D621 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXCD621 | Indirect Cross Interchange | 1 |
| BENDIX | D621CT | Indirect Cross Interchange | 1 |
| AutoZone | SGD621C | Indirect Cross Interchange | 1 |
| ACDelco | 17D621 | Indirect Cross Interchange | 1 |
| AutoZone | PGD621C | Indirect Cross Interchange | 1 |
| BENDIX | D621 | Indirect Cross Interchange | 1 |
| MONROE | CX621 | Indirect Cross Interchange | 1 |
| RAYBESTOS | SGD621C | Indirect Cross Interchange | 1 |
| RAYBESTOS | RPD621 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD621QS | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD621M | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD621C | Indirect Cross Interchange | 1 |
| ORIGINAL ENGINE MANAGEMENT | 7497D621C | Indirect Cross Interchange | 1 |
| AKEBONO | ISD621 | Indirect Cross Interchange | 1 |
| TRW | TPC0948 | Indirect Cross Interchange | 1 |
| Morse Brake | CMX621 | Indirect Cross Interchange | 1 |
| AKEBONO | ACT621 | Indirect Cross Interchange | 1 |
| QUALITEE | CE621 | Indirect Cross Interchange | 1 |
| HONDA | 45022SR3V03 | Indirect Cross Interchange | 1 |
| ACURA | 45022S7A000 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210508 | Indirect Cross Interchange | 1 |
| HONDA | 45022SLNA01 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210507 | Indirect Cross Interchange | 1 |
| HONDA | 45022S04V02 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210504 | Indirect Cross Interchange | 1 |
| HONDA | 45022S04V00 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210503 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | PR621C | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210462 | Indirect Cross Interchange | 1 |
| OE | 7497D621C | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210325 | Indirect Cross Interchange | 1 |
| IMC | D621RU | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210091 | Indirect Cross Interchange | 1 |
| IMC | 52006210508 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210090 | Indirect Cross Interchange | 1 |
| IMC | 52006210507 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210064 | Indirect Cross Interchange | 1 |
| IMC | 52006210504 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52006210032 | Indirect Cross Interchange | 1 |
| IMC | 52006210503 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8621OSM | Indirect Cross Interchange | 1 |
| IMC | 52006210462 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8621OC | Indirect Cross Interchange | 1 |
| IMC | 52006210325 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8621ISD | Indirect Cross Interchange | 1 |
| IMC | 52006210091 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8621ACT | Indirect Cross Interchange | 1 |
| IMC | 52006210090 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D621SM | Indirect Cross Interchange | 1 |
| IMC | 52006210064 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D621SC | Indirect Cross Interchange | 1 |
| IMC | 52006210032 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D621N | Indirect Cross Interchange | 1 |
| CENTRIC | 10506370 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D621MTX | Indirect Cross Interchange | 1 |
| CENTRIC | 10506210 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D621AD | Indirect Cross Interchange | 1 |
| CARQUEST | BCD621 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | BP621 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 1662112 | Indirect Cross Interchange | 1 |