| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AutoZone | D721CT | Direct Cross Interchange | 2 |
| BENDIX | D721CT | Direct Cross Interchange | 2 |
| ProMax | 11721 | Direct Cross Interchange | 1 |
| ProMax | 10721 | Direct Cross Interchange | 1 |
| OE | 26296AC070 | Indirect Cross Interchange | 4 |
| OE | 26296AC060 | Indirect Cross Interchange | 4 |
| OE | 26296AC040 | Indirect Cross Interchange | 4 |
| NAPA | CMX7589 | Indirect Cross Interchange | 2 |
| ATE | AT721 | Indirect Cross Interchange | 2 |
| RAYBESTOS | PGD721QS | Indirect Cross Interchange | 2 |
| RAYBESTOS | ATD721C | Indirect Cross Interchange | 2 |
| AKEBONO | ASP721 | Indirect Cross Interchange | 2 |
| AKEBONO | ACT721 | Indirect Cross Interchange | 2 |
| WAGNER | EC721 | Indirect Cross Interchange | 2 |
| ACDelco | 17D721C | Indirect Cross Interchange | 2 |
| FMSI | 7589D721 | Indirect Cross Interchange | 2 |
| CENTRIC | 10507210 | Indirect Cross Interchange | 2 |
| CENTRIC | 1050721 | Indirect Cross Interchange | 2 |
| CENTRIC | 10307210 | Indirect Cross Interchange | 2 |
| OE | 26296AC041 | Indirect Cross Interchange | 2 |
| OE | 26296AE080 | Indirect Cross Interchange | 2 |
| INTERAMERICAN MOTOR | D721SC | Indirect Cross Interchange | 2 |
| SUBARU | 26296AE081 | Indirect Cross Interchange | 2 |
| SUBARU | 26296AC070 | Indirect Cross Interchange | 2 |
| SUBARU | 26296AC060 | Indirect Cross Interchange | 2 |
| SUBARU | 26296AC040 | Indirect Cross Interchange | 2 |
| SATISFIED BRAKE PRODUCTS | PR721C | Indirect Cross Interchange | 2 |
| OE | 26296FE060 | Indirect Cross Interchange | 2 |
| OE | 26296AE220 | Indirect Cross Interchange | 2 |
| WAGNER | PD721 | Indirect Cross Interchange | 1 |
| AMS | SPQ721 | Indirect Cross Interchange | 1 |
| DURA | BP721C | Indirect Cross Interchange | 1 |
| AutoZone | SGD721C | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD721C | Indirect Cross Interchange | 1 |
| AutoZone | PGD721C | Indirect Cross Interchange | 1 |
| RAYBESTOS | SGD721C | Indirect Cross Interchange | 1 |
| TRW | TPC0721 | Indirect Cross Interchange | 1 |
| CARQUEST | BCD721 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210508 | Indirect Cross Interchange | 1 |
| CARQUEST | ACT721 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210507 | Indirect Cross Interchange | 1 |
| BENDIX | MKD721 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210504 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210503 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210462 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210325 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210091 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210090 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210047 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 52007210032 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721OSM | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721OC | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721ISD | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D8721ACT | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721SM | Indirect Cross Interchange | 1 |
| CENTRIC | 30907210 | Indirect Cross Interchange | 1 |
| CENTRIC | 10907210 | Indirect Cross Interchange | 1 |
| MIGHTY | XL721C | Indirect Cross Interchange | 1 |
| IMC | 52007210508 | Indirect Cross Interchange | 1 |
| IMC | 52007210507 | Indirect Cross Interchange | 1 |
| AutoZone | ATD721C | Indirect Cross Interchange | 1 |
| IMC | 52007210504 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721AD | Indirect Cross Interchange | 1 |
| Morse Brake | CMX721 | Indirect Cross Interchange | 1 |
| IMC | 52007210503 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | BC721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721MTX | Indirect Cross Interchange | 1 |
| IMC | 52007210462 | Indirect Cross Interchange | 1 |
| DASH 4 | CFD721 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | D721H | Indirect Cross Interchange | 1 |
| IMC | 52007210325 | Indirect Cross Interchange | 1 |
| DASH 4 | CD721 | Indirect Cross Interchange | 1 |
| IMC | 52007210091 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXOD721 | Indirect Cross Interchange | 1 |
| IMC | 52007210090 | Indirect Cross Interchange | 1 |
| ACDelco | 17D721 | Indirect Cross Interchange | 1 |
| IMC | 52007210047 | Indirect Cross Interchange | 1 |
| ACDelco | 14D721C | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXMD721 | Indirect Cross Interchange | 1 |
| IMC | 52007210032 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 0861554C | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXCD721 | Indirect Cross Interchange | 1 |