| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TRW | TPC0721 | Direct Cross Interchange | 1 |
| IMC | 52007210091 | Indirect Cross Interchange | 1 |
| NAPA | CMX7589 | Indirect Cross Interchange | 1 |
| ACDelco | 17D721C | Indirect Cross Interchange | 1 |
| IMC | 52007210090 | Indirect Cross Interchange | 1 |
| NAPA | AE7638 | Indirect Cross Interchange | 1 |
| ACDelco | 17D721 | Indirect Cross Interchange | 1 |
| IMC | 52007210047 | Indirect Cross Interchange | 1 |
| NAPA | AE721 | Indirect Cross Interchange | 1 |
| ACDelco | 14D721C | Indirect Cross Interchange | 1 |
| IMC | 52007210032 | Indirect Cross Interchange | 1 |
| IMC | 52007210508 | Indirect Cross Interchange | 1 |
| FMSI | D7217589 | Indirect Cross Interchange | 1 |
| IMC | 52007210507 | Indirect Cross Interchange | 1 |
| FMSI | D721 | Indirect Cross Interchange | 1 |
| IMC | 52007210504 | Indirect Cross Interchange | 1 |
| FMSI | 7589D721 | Indirect Cross Interchange | 1 |
| FMSI | 7589 | Indirect Cross Interchange | 1 |
| CENTRIC | 30007210 | Indirect Cross Interchange | 1 |
| CENTRIC | 10607210 | Indirect Cross Interchange | 1 |
| CENTRIC | 10507210 | Indirect Cross Interchange | 1 |
| CARQUEST | PCD721 | Indirect Cross Interchange | 1 |
| ADVICS | AD0721 | Indirect Cross Interchange | 1 |
| CARQUEST | BCD721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721OSM | Indirect Cross Interchange | 1 |
| BENDIX | MKD721IQ | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721OC | Indirect Cross Interchange | 1 |
| BENDIX | MKD721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721ISD | Indirect Cross Interchange | 1 |
| BENDIX | D721CT | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721ACT | Indirect Cross Interchange | 1 |
| BENDIX | D721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721SM | Indirect Cross Interchange | 1 |
| MONROE | DX721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721SC | Indirect Cross Interchange | 1 |
| MONROE | CX721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721MTX | Indirect Cross Interchange | 1 |
| ATE | AT721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721H | Indirect Cross Interchange | 1 |
| RAYBESTOS | SGD721C | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721AD | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD721QS | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD721M | Indirect Cross Interchange | 1 |
| MIDAS | BP1731 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD721C | Indirect Cross Interchange | 1 |
| SUBARU | 26296AE220 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD721 | Indirect Cross Interchange | 1 |
| SUBARU | 26296AE081 | Indirect Cross Interchange | 1 |
| RAYBESTOS | ATD721C | Indirect Cross Interchange | 1 |
| SUBARU | 26296AE080 | Indirect Cross Interchange | 1 |
| AISIN | AD0721 | Indirect Cross Interchange | 1 |
| SUBARU | 26296AC070 | Indirect Cross Interchange | 1 |
| SUBARU | 26296AC060 | Indirect Cross Interchange | 1 |
| AKEBONO | ACT721 | Indirect Cross Interchange | 1 |
| SUBARU | 26296AC041 | Indirect Cross Interchange | 1 |
| WAGNER | PD721 | Indirect Cross Interchange | 1 |
| IMC | 52007210503 | Indirect Cross Interchange | 1 |
| SUBARU | 26296AC040 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 0891554 | Indirect Cross Interchange | 1 |
| IMC | 52007210462 | Indirect Cross Interchange | 1 |
| NAPA | UP7589X | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 0871554 | Indirect Cross Interchange | 1 |
| IMC | 52007210325 | Indirect Cross Interchange | 1 |
| NAPA | SS7589X | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 0821554 | Indirect Cross Interchange | 1 |